15940244268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:669

約数の個数: 216

約数和(自身を含む): 45360107520

約数和(自身を除く): 29419863252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 223, 234, 279, 338, 372, 379, 403, 446, 468, 507, 558, 669, 676, 758, 806, 892, 1014, 1116, 1137, 1209, 1338, 1516, 1521, 1612, 2007, 2028, 2274, 2418, 2676, 2899, 3042, 3411, 3627, 4014, 4548, 4836, 4927, 5239, 5798, 6084, 6822, 6913, 7254, 8028, 8697, 9854, 10478, 11596, 11749, 13644, 13826, 14508, 14781, 15717, 17394, 19708, 20739, 20956, 23498, 26091, 27652, 29562, 31434, 34788, 35247, 37687, 41478, 44343, 46996, 47151, 52182, 59124, 62217, 62868, 64051, 70494, 75374, 82956, 84517, 88686, 89869, 94302, 104364, 105741, 113061, 124434, 128102, 140988, 150748, 152737, 169034, 177372, 179738, 188604, 192153, 211482, 226122, 248868, 253551, 256204, 269607, 305474, 338068, 339183, 359476, 384306, 422964, 452244, 458211, 507102, 539214, 576459, 610948, 678366, 760653, 768612, 808821, 916422, 1014204, 1078428, 1098721, 1152918, 1168297, 1356732, 1374633, 1521306, 1617642, 1832844, 1985581, 2197442, 2305836, 2336594, 2620027, 2749266, 3042612, 3235284, 3296163, 3504891, 3971162, 4394884, 4673188, 5240054, 5498532, 5956743, 6592326, 7009782, 7860081, 7942324, 9888489, 10480108, 10514673, 11913486, 13184652, 14019564, 14283373, 15720162, 17870229, 19776978, 21029346, 23580243, 23826972, 28566746, 31440324, 34060351, 35740458, 39553956, 42058692, 42850119, 47160486, 57133492, 68120702, 71480916, 85700238, 94320972, 102181053, 128550357, 136241404, 171400476, 204362106, 257100714, 306543159, 408724212, 442784563, 514201428, 613086318, 885569126, 1226172636, 1328353689, 1771138252, 2656707378, 3985061067, 5313414756, 7970122134, 15940244268]

約数ペア:

[(1, 15940244268), (2, 7970122134), (3, 5313414756), (4, 3985061067), (6, 2656707378), (9, 1771138252), (12, 1328353689), (13, 1226172636), (18, 885569126), (26, 613086318), (31, 514201428), (36, 442784563), (39, 408724212), (52, 306543159), (62, 257100714), (78, 204362106), (93, 171400476), (117, 136241404), (124, 128550357), (156, 102181053), (169, 94320972), (186, 85700238), (223, 71480916), (234, 68120702), (279, 57133492), (338, 47160486), (372, 42850119), (379, 42058692), (403, 39553956), (446, 35740458), (468, 34060351), (507, 31440324), (558, 28566746), (669, 23826972), (676, 23580243), (758, 21029346), (806, 19776978), (892, 17870229), (1014, 15720162), (1116, 14283373), (1137, 14019564), (1209, 13184652), (1338, 11913486), (1516, 10514673), (1521, 10480108), (1612, 9888489), (2007, 7942324), (2028, 7860081), (2274, 7009782), (2418, 6592326), (2676, 5956743), (2899, 5498532), (3042, 5240054), (3411, 4673188), (3627, 4394884), (4014, 3971162), (4548, 3504891), (4836, 3296163), (4927, 3235284), (5239, 3042612), (5798, 2749266), (6084, 2620027), (6822, 2336594), (6913, 2305836), (7254, 2197442), (8028, 1985581), (8697, 1832844), (9854, 1617642), (10478, 1521306), (11596, 1374633), (11749, 1356732), (13644, 1168297), (13826, 1152918), (14508, 1098721), (14781, 1078428), (15717, 1014204), (17394, 916422), (19708, 808821), (20739, 768612), (20956, 760653), (23498, 678366), (26091, 610948), (27652, 576459), (29562, 539214), (31434, 507102), (34788, 458211), (35247, 452244), (37687, 422964), (41478, 384306), (44343, 359476), (46996, 339183), (47151, 338068), (52182, 305474), (59124, 269607), (62217, 256204), (62868, 253551), (64051, 248868), (70494, 226122), (75374, 211482), (82956, 192153), (84517, 188604), (88686, 179738), (89869, 177372), (94302, 169034), (104364, 152737), (105741, 150748), (113061, 140988), (124434, 128102)]