38158728

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 98366400

約数和(自身を除く): 60207672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 131, 159, 212, 229, 262, 318, 393, 424, 458, 524, 636, 687, 786, 916, 1048, 1272, 1374, 1572, 1832, 2748, 3144, 5496, 6943, 12137, 13886, 20829, 24274, 27772, 29999, 36411, 41658, 48548, 55544, 59998, 72822, 83316, 89997, 97096, 119996, 145644, 166632, 179994, 239992, 291288, 359988, 719976, 1589947, 3179894, 4769841, 6359788, 9539682, 12719576, 19079364, 38158728]

約数ペア:

[(1, 38158728), (2, 19079364), (3, 12719576), (4, 9539682), (6, 6359788), (8, 4769841), (12, 3179894), (24, 1589947), (53, 719976), (106, 359988), (131, 291288), (159, 239992), (212, 179994), (229, 166632), (262, 145644), (318, 119996), (393, 97096), (424, 89997), (458, 83316), (524, 72822), (636, 59998), (687, 55544), (786, 48548), (916, 41658), (1048, 36411), (1272, 29999), (1374, 27772), (1572, 24274), (1832, 20829), (2748, 13886), (3144, 12137), (5496, 6943)]