12508727344

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{3571}}^1$

素因数の和:3774

約数の個数: 80

約数和(自身を含む): 25566690016

約数和(自身を除く): 13057962672

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 97, 122, 148, 194, 244, 296, 388, 488, 592, 776, 976, 1552, 2257, 3571, 3589, 4514, 5917, 7142, 7178, 9028, 11834, 14284, 14356, 18056, 23668, 28568, 28712, 36112, 47336, 57136, 57424, 94672, 132127, 217831, 218929, 264254, 346387, 435662, 437858, 528508, 692774, 871324, 875716, 1057016, 1385548, 1742648, 1751432, 2114032, 2771096, 3485296, 3502864, 5542192, 8059747, 12816319, 16119494, 21129607, 25632638, 32238988, 42259214, 51265276, 64477976, 84518428, 102530552, 128955952, 169036856, 205061104, 338073712, 781795459, 1563590918, 3127181836, 6254363672, 12508727344]

約数ペア:

[(1, 12508727344), (2, 6254363672), (4, 3127181836), (8, 1563590918), (16, 781795459), (37, 338073712), (61, 205061104), (74, 169036856), (97, 128955952), (122, 102530552), (148, 84518428), (194, 64477976), (244, 51265276), (296, 42259214), (388, 32238988), (488, 25632638), (592, 21129607), (776, 16119494), (976, 12816319), (1552, 8059747), (2257, 5542192), (3571, 3502864), (3589, 3485296), (4514, 2771096), (5917, 2114032), (7142, 1751432), (7178, 1742648), (9028, 1385548), (11834, 1057016), (14284, 875716), (14356, 871324), (18056, 692774), (23668, 528508), (28568, 437858), (28712, 435662), (36112, 346387), (47336, 264254), (57136, 218929), (57424, 217831), (94672, 132127)]