15566892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 40755456

約数和(自身を除く): 25188564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 121, 132, 142, 151, 213, 242, 284, 302, 363, 426, 453, 484, 604, 726, 781, 852, 906, 1452, 1562, 1661, 1812, 2343, 3124, 3322, 4686, 4983, 6644, 8591, 9372, 9966, 10721, 17182, 18271, 19932, 21442, 25773, 32163, 34364, 36542, 42884, 51546, 54813, 64326, 73084, 103092, 109626, 117931, 128652, 219252, 235862, 353793, 471724, 707586, 1297241, 1415172, 2594482, 3891723, 5188964, 7783446, 15566892]

約数ペア:

[(1, 15566892), (2, 7783446), (3, 5188964), (4, 3891723), (6, 2594482), (11, 1415172), (12, 1297241), (22, 707586), (33, 471724), (44, 353793), (66, 235862), (71, 219252), (121, 128652), (132, 117931), (142, 109626), (151, 103092), (213, 73084), (242, 64326), (284, 54813), (302, 51546), (363, 42884), (426, 36542), (453, 34364), (484, 32163), (604, 25773), (726, 21442), (781, 19932), (852, 18271), (906, 17182), (1452, 10721), (1562, 9966), (1661, 9372), (1812, 8591), (2343, 6644), (3124, 4983), (3322, 4686)]