38391496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 86950080

約数和(自身を除く): 48558584

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 407, 481, 572, 814, 907, 962, 1144, 1628, 1814, 1924, 3256, 3628, 3848, 5291, 7256, 9977, 10582, 11791, 19954, 21164, 23582, 33559, 39908, 42328, 47164, 67118, 79816, 94328, 129701, 134236, 259402, 268472, 369149, 436267, 518804, 738298, 872534, 1037608, 1476596, 1745068, 2953192, 3490136, 4798937, 9597874, 19195748, 38391496]

約数ペア:

[(1, 38391496), (2, 19195748), (4, 9597874), (8, 4798937), (11, 3490136), (13, 2953192), (22, 1745068), (26, 1476596), (37, 1037608), (44, 872534), (52, 738298), (74, 518804), (88, 436267), (104, 369149), (143, 268472), (148, 259402), (286, 134236), (296, 129701), (407, 94328), (481, 79816), (572, 67118), (814, 47164), (907, 42328), (962, 39908), (1144, 33559), (1628, 23582), (1814, 21164), (1924, 19954), (3256, 11791), (3628, 10582), (3848, 9977), (5291, 7256)]