12467291264

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{3137}}^1$

素因数の和:3721

約数の個数: 64

約数和(自身を含む): 25302007800

約数和(自身を除く): 12834716536

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 509, 976, 1018, 1952, 2036, 3137, 3904, 4072, 6274, 7808, 8144, 12548, 16288, 25096, 31049, 32576, 50192, 62098, 65152, 100384, 124196, 191357, 200768, 248392, 382714, 401536, 496784, 765428, 993568, 1530856, 1596733, 1987136, 3061712, 3193466, 3974272, 6123424, 6386932, 12246848, 12773864, 24493696, 25547728, 51095456, 97400713, 102190912, 194801426, 204381824, 389602852, 779205704, 1558411408, 3116822816, 6233645632, 12467291264]

約数ペア:

[(1, 12467291264), (2, 6233645632), (4, 3116822816), (8, 1558411408), (16, 779205704), (32, 389602852), (61, 204381824), (64, 194801426), (122, 102190912), (128, 97400713), (244, 51095456), (488, 25547728), (509, 24493696), (976, 12773864), (1018, 12246848), (1952, 6386932), (2036, 6123424), (3137, 3974272), (3904, 3193466), (4072, 3061712), (6274, 1987136), (7808, 1596733), (8144, 1530856), (12548, 993568), (16288, 765428), (25096, 496784), (31049, 401536), (32576, 382714), (50192, 248392), (62098, 200768), (65152, 191357), (100384, 124196)]