19649454656

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:573

約数の個数: 224

約数和(自身を含む): 46195000320

約数和(自身を除く): 26545545664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 101, 104, 124, 152, 202, 208, 247, 248, 304, 397, 403, 404, 416, 494, 496, 589, 608, 794, 806, 808, 832, 988, 992, 1178, 1216, 1313, 1588, 1612, 1616, 1919, 1976, 1984, 2356, 2626, 3131, 3176, 3224, 3232, 3838, 3952, 4712, 5161, 5252, 6262, 6352, 6448, 6464, 7543, 7657, 7676, 7904, 9424, 10322, 10504, 12307, 12524, 12704, 12896, 15086, 15314, 15352, 15808, 18848, 20644, 21008, 24614, 24947, 25048, 25408, 25792, 30172, 30628, 30704, 37696, 40097, 40703, 41288, 42016, 49228, 49894, 50096, 59489, 60344, 61256, 61408, 80194, 81406, 82576, 84032, 98059, 98456, 99788, 100192, 118978, 120688, 122512, 122816, 159991, 160388, 162812, 165152, 196118, 196912, 199576, 200384, 233833, 237956, 241376, 245024, 319982, 320776, 325624, 330304, 392236, 393824, 399152, 467666, 475912, 482752, 490048, 521261, 639964, 641552, 651248, 761843, 773357, 784472, 787648, 798304, 935332, 951824, 1042522, 1243007, 1279928, 1283104, 1302496, 1523686, 1546714, 1568944, 1596608, 1870664, 1903648, 2085044, 2486014, 2559856, 2566208, 2604992, 3039829, 3047372, 3093428, 3137888, 3741328, 3807296, 4170088, 4972028, 5119712, 6079658, 6094744, 6186856, 6275776, 7482656, 8340176, 9903959, 9944056, 10239424, 12159316, 12189488, 12373712, 14965312, 16159091, 16680352, 19807918, 19888112, 23617133, 24318632, 24378976, 24747424, 32318182, 33360704, 39615836, 39776224, 47234266, 48637264, 48757952, 49494848, 64636364, 79231672, 79552448, 94468532, 97274528, 129272728, 158463344, 188937064, 194549056, 258545456, 307022729, 316926688, 377874128, 517090912, 614045458, 633853376, 755748256, 1034181824, 1228090916, 1511496512, 2456181832, 4912363664, 9824727328, 19649454656]

約数ペア:

[(1, 19649454656), (2, 9824727328), (4, 4912363664), (8, 2456181832), (13, 1511496512), (16, 1228090916), (19, 1034181824), (26, 755748256), (31, 633853376), (32, 614045458), (38, 517090912), (52, 377874128), (62, 316926688), (64, 307022729), (76, 258545456), (101, 194549056), (104, 188937064), (124, 158463344), (152, 129272728), (202, 97274528), (208, 94468532), (247, 79552448), (248, 79231672), (304, 64636364), (397, 49494848), (403, 48757952), (404, 48637264), (416, 47234266), (494, 39776224), (496, 39615836), (589, 33360704), (608, 32318182), (794, 24747424), (806, 24378976), (808, 24318632), (832, 23617133), (988, 19888112), (992, 19807918), (1178, 16680352), (1216, 16159091), (1313, 14965312), (1588, 12373712), (1612, 12189488), (1616, 12159316), (1919, 10239424), (1976, 9944056), (1984, 9903959), (2356, 8340176), (2626, 7482656), (3131, 6275776), (3176, 6186856), (3224, 6094744), (3232, 6079658), (3838, 5119712), (3952, 4972028), (4712, 4170088), (5161, 3807296), (5252, 3741328), (6262, 3137888), (6352, 3093428), (6448, 3047372), (6464, 3039829), (7543, 2604992), (7657, 2566208), (7676, 2559856), (7904, 2486014), (9424, 2085044), (10322, 1903648), (10504, 1870664), (12307, 1596608), (12524, 1568944), (12704, 1546714), (12896, 1523686), (15086, 1302496), (15314, 1283104), (15352, 1279928), (15808, 1243007), (18848, 1042522), (20644, 951824), (21008, 935332), (24614, 798304), (24947, 787648), (25048, 784472), (25408, 773357), (25792, 761843), (30172, 651248), (30628, 641552), (30704, 639964), (37696, 521261), (40097, 490048), (40703, 482752), (41288, 475912), (42016, 467666), (49228, 399152), (49894, 393824), (50096, 392236), (59489, 330304), (60344, 325624), (61256, 320776), (61408, 319982), (80194, 245024), (81406, 241376), (82576, 237956), (84032, 233833), (98059, 200384), (98456, 199576), (99788, 196912), (100192, 196118), (118978, 165152), (120688, 162812), (122512, 160388), (122816, 159991)]