15981863472

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1747}}^1$

素因数の和:1916

約数の個数: 240

約数和(自身を含む): 49147648992

約数和(自身を除く): 33165785520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 48, 51, 68, 72, 74, 101, 102, 111, 136, 144, 148, 153, 202, 204, 222, 272, 296, 303, 306, 333, 404, 408, 444, 592, 606, 612, 629, 666, 808, 816, 888, 909, 1212, 1224, 1258, 1332, 1616, 1717, 1747, 1776, 1818, 1887, 2424, 2448, 2516, 2664, 3434, 3494, 3636, 3737, 3774, 4848, 5032, 5151, 5241, 5328, 5661, 6868, 6988, 7272, 7474, 7548, 10064, 10302, 10482, 11211, 11322, 13736, 13976, 14544, 14948, 15096, 15453, 15723, 20604, 20964, 22422, 22644, 27472, 27952, 29699, 29896, 30192, 30906, 31446, 33633, 41208, 41928, 44844, 45288, 59398, 59792, 61812, 62892, 63529, 64639, 67266, 82416, 83856, 89097, 89688, 90576, 118796, 123624, 125784, 127058, 129278, 134532, 176447, 178194, 179376, 190587, 193917, 237592, 247248, 251568, 254116, 258556, 267291, 269064, 352894, 356388, 381174, 387834, 475184, 508232, 517112, 529341, 534582, 538128, 571761, 581751, 705788, 712776, 762348, 775668, 1016464, 1034224, 1058682, 1069164, 1098863, 1143522, 1163502, 1411576, 1425552, 1524696, 1551336, 1588023, 2117364, 2138328, 2197726, 2287044, 2327004, 2823152, 2999599, 3049392, 3102672, 3176046, 3296589, 4234728, 4276656, 4395452, 4574088, 4654008, 5999198, 6352092, 6528539, 6593178, 8469456, 8790904, 8998797, 9148176, 9308016, 9889767, 11998396, 12704184, 13057078, 13186356, 17581808, 17997594, 19585617, 19779534, 23996792, 25408368, 26114156, 26372712, 26996391, 35995188, 39171234, 39559068, 47993584, 52228312, 52745424, 53992782, 58756851, 71990376, 78342468, 79118136, 104456624, 107985564, 110985163, 117513702, 143980752, 156684936, 158236272, 215971128, 221970326, 235027404, 313369872, 332955489, 431942256, 443940652, 470054808, 665910978, 887881304, 940109616, 998866467, 1331821956, 1775762608, 1997732934, 2663643912, 3995465868, 5327287824, 7990931736, 15981863472]

約数ペア:

[(1, 15981863472), (2, 7990931736), (3, 5327287824), (4, 3995465868), (6, 2663643912), (8, 1997732934), (9, 1775762608), (12, 1331821956), (16, 998866467), (17, 940109616), (18, 887881304), (24, 665910978), (34, 470054808), (36, 443940652), (37, 431942256), (48, 332955489), (51, 313369872), (68, 235027404), (72, 221970326), (74, 215971128), (101, 158236272), (102, 156684936), (111, 143980752), (136, 117513702), (144, 110985163), (148, 107985564), (153, 104456624), (202, 79118136), (204, 78342468), (222, 71990376), (272, 58756851), (296, 53992782), (303, 52745424), (306, 52228312), (333, 47993584), (404, 39559068), (408, 39171234), (444, 35995188), (592, 26996391), (606, 26372712), (612, 26114156), (629, 25408368), (666, 23996792), (808, 19779534), (816, 19585617), (888, 17997594), (909, 17581808), (1212, 13186356), (1224, 13057078), (1258, 12704184), (1332, 11998396), (1616, 9889767), (1717, 9308016), (1747, 9148176), (1776, 8998797), (1818, 8790904), (1887, 8469456), (2424, 6593178), (2448, 6528539), (2516, 6352092), (2664, 5999198), (3434, 4654008), (3494, 4574088), (3636, 4395452), (3737, 4276656), (3774, 4234728), (4848, 3296589), (5032, 3176046), (5151, 3102672), (5241, 3049392), (5328, 2999599), (5661, 2823152), (6868, 2327004), (6988, 2287044), (7272, 2197726), (7474, 2138328), (7548, 2117364), (10064, 1588023), (10302, 1551336), (10482, 1524696), (11211, 1425552), (11322, 1411576), (13736, 1163502), (13976, 1143522), (14544, 1098863), (14948, 1069164), (15096, 1058682), (15453, 1034224), (15723, 1016464), (20604, 775668), (20964, 762348), (22422, 712776), (22644, 705788), (27472, 581751), (27952, 571761), (29699, 538128), (29896, 534582), (30192, 529341), (30906, 517112), (31446, 508232), (33633, 475184), (41208, 387834), (41928, 381174), (44844, 356388), (45288, 352894), (59398, 269064), (59792, 267291), (61812, 258556), (62892, 254116), (63529, 251568), (64639, 247248), (67266, 237592), (82416, 193917), (83856, 190587), (89097, 179376), (89688, 178194), (90576, 176447), (118796, 134532), (123624, 129278), (125784, 127058)]