15697589696

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{739}}^1\times {\mathrm{5441}}^1$

素因数の和:6253

約数の個数: 56

約数和(自身を含む): 31709227920

約数和(自身を除く): 16011638224

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 739, 976, 1478, 1952, 2956, 3904, 5441, 5912, 10882, 11824, 21764, 23648, 43528, 45079, 47296, 87056, 90158, 174112, 180316, 331901, 348224, 360632, 663802, 721264, 1327604, 1442528, 2655208, 2885056, 4020899, 5310416, 8041798, 10620832, 16083596, 21241664, 32167192, 64334384, 128668768, 245274839, 257337536, 490549678, 981099356, 1962198712, 3924397424, 7848794848, 15697589696]

約数ペア:

[(1, 15697589696), (2, 7848794848), (4, 3924397424), (8, 1962198712), (16, 981099356), (32, 490549678), (61, 257337536), (64, 245274839), (122, 128668768), (244, 64334384), (488, 32167192), (739, 21241664), (976, 16083596), (1478, 10620832), (1952, 8041798), (2956, 5310416), (3904, 4020899), (5441, 2885056), (5912, 2655208), (10882, 1442528), (11824, 1327604), (21764, 721264), (23648, 663802), (43528, 360632), (45079, 348224), (47296, 331901), (87056, 180316), (90158, 174112)]