15415428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 43868160

約数和(自身を除く): 28452732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 79, 84, 92, 101, 138, 158, 161, 202, 237, 276, 303, 316, 322, 404, 474, 483, 553, 606, 644, 707, 948, 966, 1106, 1212, 1414, 1659, 1817, 1932, 2121, 2212, 2323, 2828, 3318, 3634, 4242, 4646, 5451, 6636, 6969, 7268, 7979, 8484, 9292, 10902, 12719, 13938, 15958, 16261, 21804, 23937, 25438, 27876, 31916, 32522, 38157, 47874, 48783, 50876, 55853, 65044, 76314, 95748, 97566, 111706, 152628, 167559, 183517, 195132, 223412, 335118, 367034, 550551, 670236, 734068, 1101102, 1284619, 2202204, 2569238, 3853857, 5138476, 7707714, 15415428]

約数ペア:

[(1, 15415428), (2, 7707714), (3, 5138476), (4, 3853857), (6, 2569238), (7, 2202204), (12, 1284619), (14, 1101102), (21, 734068), (23, 670236), (28, 550551), (42, 367034), (46, 335118), (69, 223412), (79, 195132), (84, 183517), (92, 167559), (101, 152628), (138, 111706), (158, 97566), (161, 95748), (202, 76314), (237, 65044), (276, 55853), (303, 50876), (316, 48783), (322, 47874), (404, 38157), (474, 32522), (483, 31916), (553, 27876), (606, 25438), (644, 23937), (707, 21804), (948, 16261), (966, 15958), (1106, 13938), (1212, 12719), (1414, 10902), (1659, 9292), (1817, 8484), (1932, 7979), (2121, 7268), (2212, 6969), (2323, 6636), (2828, 5451), (3318, 4646), (3634, 4242)]