28883952

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 240

約数和(自身を含む): 97493760

約数和(自身を除く): 68609808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 23, 24, 27, 34, 36, 38, 46, 48, 51, 54, 57, 68, 69, 72, 76, 81, 92, 102, 108, 114, 136, 138, 144, 152, 153, 162, 171, 184, 204, 207, 216, 228, 243, 272, 276, 304, 306, 323, 324, 342, 368, 391, 408, 414, 432, 437, 456, 459, 486, 513, 552, 612, 621, 646, 648, 684, 782, 816, 828, 874, 912, 918, 969, 972, 1026, 1104, 1173, 1224, 1242, 1292, 1296, 1311, 1368, 1377, 1539, 1564, 1656, 1748, 1836, 1863, 1938, 1944, 2052, 2346, 2448, 2484, 2584, 2622, 2736, 2754, 2907, 3078, 3128, 3312, 3496, 3519, 3672, 3726, 3876, 3888, 3933, 4104, 4131, 4617, 4692, 4968, 5168, 5244, 5508, 5589, 5814, 6156, 6256, 6992, 7038, 7344, 7429, 7452, 7752, 7866, 8208, 8262, 8721, 9234, 9384, 9936, 10488, 10557, 11016, 11178, 11628, 11799, 12312, 14076, 14858, 14904, 15504, 15732, 16524, 17442, 18468, 18768, 20976, 21114, 22032, 22287, 22356, 23256, 23598, 24624, 26163, 28152, 29716, 29808, 31464, 31671, 33048, 34884, 35397, 36936, 42228, 44574, 44712, 46512, 47196, 52326, 56304, 59432, 62928, 63342, 66096, 66861, 69768, 70794, 73872, 78489, 84456, 89148, 89424, 94392, 95013, 104652, 106191, 118864, 126684, 133722, 139536, 141588, 156978, 168912, 178296, 188784, 190026, 200583, 209304, 212382, 253368, 267444, 283176, 313956, 356592, 380052, 401166, 418608, 424764, 506736, 534888, 566352, 601749, 627912, 760104, 802332, 849528, 1069776, 1203498, 1255824, 1520208, 1604664, 1699056, 1805247, 2406996, 3209328, 3610494, 4813992, 7220988, 9627984, 14441976, 28883952]

約数ペア:

[(1, 28883952), (2, 14441976), (3, 9627984), (4, 7220988), (6, 4813992), (8, 3610494), (9, 3209328), (12, 2406996), (16, 1805247), (17, 1699056), (18, 1604664), (19, 1520208), (23, 1255824), (24, 1203498), (27, 1069776), (34, 849528), (36, 802332), (38, 760104), (46, 627912), (48, 601749), (51, 566352), (54, 534888), (57, 506736), (68, 424764), (69, 418608), (72, 401166), (76, 380052), (81, 356592), (92, 313956), (102, 283176), (108, 267444), (114, 253368), (136, 212382), (138, 209304), (144, 200583), (152, 190026), (153, 188784), (162, 178296), (171, 168912), (184, 156978), (204, 141588), (207, 139536), (216, 133722), (228, 126684), (243, 118864), (272, 106191), (276, 104652), (304, 95013), (306, 94392), (323, 89424), (324, 89148), (342, 84456), (368, 78489), (391, 73872), (408, 70794), (414, 69768), (432, 66861), (437, 66096), (456, 63342), (459, 62928), (486, 59432), (513, 56304), (552, 52326), (612, 47196), (621, 46512), (646, 44712), (648, 44574), (684, 42228), (782, 36936), (816, 35397), (828, 34884), (874, 33048), (912, 31671), (918, 31464), (969, 29808), (972, 29716), (1026, 28152), (1104, 26163), (1173, 24624), (1224, 23598), (1242, 23256), (1292, 22356), (1296, 22287), (1311, 22032), (1368, 21114), (1377, 20976), (1539, 18768), (1564, 18468), (1656, 17442), (1748, 16524), (1836, 15732), (1863, 15504), (1938, 14904), (1944, 14858), (2052, 14076), (2346, 12312), (2448, 11799), (2484, 11628), (2584, 11178), (2622, 11016), (2736, 10557), (2754, 10488), (2907, 9936), (3078, 9384), (3128, 9234), (3312, 8721), (3496, 8262), (3519, 8208), (3672, 7866), (3726, 7752), (3876, 7452), (3888, 7429), (3933, 7344), (4104, 7038), (4131, 6992), (4617, 6256), (4692, 6156), (4968, 5814), (5168, 5589), (5244, 5508)]