15697213568

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2399}}^1$

素因数の和:2558

約数の個数: 128

約数和(自身を含む): 34546176000

約数和(自身を除く): 18848962432

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 97, 124, 128, 136, 194, 248, 272, 388, 496, 527, 544, 776, 992, 1054, 1088, 1552, 1649, 1984, 2108, 2176, 2399, 3007, 3104, 3298, 3968, 4216, 4798, 6014, 6208, 6596, 8432, 9596, 12028, 12416, 13192, 16864, 19192, 24056, 26384, 33728, 38384, 40783, 48112, 51119, 52768, 67456, 74369, 76768, 81566, 96224, 102238, 105536, 148738, 153536, 163132, 192448, 204476, 211072, 232703, 297476, 307072, 326264, 384896, 408952, 465406, 594952, 652528, 817904, 930812, 1189904, 1264273, 1305056, 1635808, 1861624, 2379808, 2528546, 2610112, 3271616, 3723248, 3955951, 4759616, 5057092, 5220224, 6543232, 7213793, 7446496, 7911902, 9519232, 10114184, 14427586, 14892992, 15823804, 20228368, 28855172, 29785984, 31647608, 40456736, 57710344, 63295216, 80913472, 115420688, 122634481, 126590432, 161826944, 230841376, 245268962, 253180864, 461682752, 490537924, 506361728, 923365504, 981075848, 1962151696, 3924303392, 7848606784, 15697213568]

約数ペア:

[(1, 15697213568), (2, 7848606784), (4, 3924303392), (8, 1962151696), (16, 981075848), (17, 923365504), (31, 506361728), (32, 490537924), (34, 461682752), (62, 253180864), (64, 245268962), (68, 230841376), (97, 161826944), (124, 126590432), (128, 122634481), (136, 115420688), (194, 80913472), (248, 63295216), (272, 57710344), (388, 40456736), (496, 31647608), (527, 29785984), (544, 28855172), (776, 20228368), (992, 15823804), (1054, 14892992), (1088, 14427586), (1552, 10114184), (1649, 9519232), (1984, 7911902), (2108, 7446496), (2176, 7213793), (2399, 6543232), (3007, 5220224), (3104, 5057092), (3298, 4759616), (3968, 3955951), (4216, 3723248), (4798, 3271616), (6014, 2610112), (6208, 2528546), (6596, 2379808), (8432, 1861624), (9596, 1635808), (12028, 1305056), (12416, 1264273), (13192, 1189904), (16864, 930812), (19192, 817904), (24056, 652528), (26384, 594952), (33728, 465406), (38384, 408952), (40783, 384896), (48112, 326264), (51119, 307072), (52768, 297476), (67456, 232703), (74369, 211072), (76768, 204476), (81566, 192448), (96224, 163132), (102238, 153536), (105536, 148738)]