15661271512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{4073}}^1$

素因数の和:4756

約数の個数: 64

約数和(自身を含む): 31723423200

約数和(自身を除く): 16062151688

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 617, 779, 1234, 1558, 2468, 3116, 4073, 4936, 6232, 8146, 11723, 16292, 23446, 25297, 32584, 46892, 50594, 77387, 93784, 101188, 154774, 166993, 202376, 309548, 333986, 480643, 619096, 667972, 961286, 1335944, 1922572, 2513041, 3172867, 3845144, 5026082, 6345734, 10052164, 12691468, 20104328, 25382936, 47747779, 95495558, 103034681, 190991116, 206069362, 381982232, 412138724, 824277448, 1957658939, 3915317878, 7830635756, 15661271512]

約数ペア:

[(1, 15661271512), (2, 7830635756), (4, 3915317878), (8, 1957658939), (19, 824277448), (38, 412138724), (41, 381982232), (76, 206069362), (82, 190991116), (152, 103034681), (164, 95495558), (328, 47747779), (617, 25382936), (779, 20104328), (1234, 12691468), (1558, 10052164), (2468, 6345734), (3116, 5026082), (4073, 3845144), (4936, 3172867), (6232, 2513041), (8146, 1922572), (11723, 1335944), (16292, 961286), (23446, 667972), (25297, 619096), (32584, 480643), (46892, 333986), (50594, 309548), (77387, 202376), (93784, 166993), (101188, 154774)]