15223428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 43155840

約数和(自身を除く): 27932412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1039, 1221, 1332, 1628, 2078, 2442, 3117, 3663, 4156, 4884, 6234, 7326, 9351, 11429, 12468, 14652, 18702, 22858, 34287, 37404, 38443, 45716, 68574, 76886, 102861, 115329, 137148, 153772, 205722, 230658, 345987, 411444, 422873, 461316, 691974, 845746, 1268619, 1383948, 1691492, 2537238, 3805857, 5074476, 7611714, 15223428]

約数ペア:

[(1, 15223428), (2, 7611714), (3, 5074476), (4, 3805857), (6, 2537238), (9, 1691492), (11, 1383948), (12, 1268619), (18, 845746), (22, 691974), (33, 461316), (36, 422873), (37, 411444), (44, 345987), (66, 230658), (74, 205722), (99, 153772), (111, 137148), (132, 115329), (148, 102861), (198, 76886), (222, 68574), (333, 45716), (396, 38443), (407, 37404), (444, 34287), (666, 22858), (814, 18702), (1039, 14652), (1221, 12468), (1332, 11429), (1628, 9351), (2078, 7326), (2442, 6234), (3117, 4884), (3663, 4156)]