23487828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 68377344

約数和(自身を除く): 44889516

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 137, 156, 157, 182, 273, 274, 314, 364, 411, 471, 546, 548, 628, 822, 942, 959, 1092, 1099, 1644, 1781, 1884, 1918, 2041, 2198, 2877, 3297, 3562, 3836, 4082, 4396, 5343, 5754, 6123, 6594, 7124, 8164, 10686, 11508, 12246, 12467, 13188, 14287, 21372, 21509, 24492, 24934, 28574, 37401, 42861, 43018, 49868, 57148, 64527, 74802, 85722, 86036, 129054, 149604, 150563, 171444, 258108, 279617, 301126, 451689, 559234, 602252, 838851, 903378, 1118468, 1677702, 1806756, 1957319, 3355404, 3914638, 5871957, 7829276, 11743914, 23487828]

約数ペア:

[(1, 23487828), (2, 11743914), (3, 7829276), (4, 5871957), (6, 3914638), (7, 3355404), (12, 1957319), (13, 1806756), (14, 1677702), (21, 1118468), (26, 903378), (28, 838851), (39, 602252), (42, 559234), (52, 451689), (78, 301126), (84, 279617), (91, 258108), (137, 171444), (156, 150563), (157, 149604), (182, 129054), (273, 86036), (274, 85722), (314, 74802), (364, 64527), (411, 57148), (471, 49868), (546, 43018), (548, 42861), (628, 37401), (822, 28574), (942, 24934), (959, 24492), (1092, 21509), (1099, 21372), (1644, 14287), (1781, 13188), (1884, 12467), (1918, 12246), (2041, 11508), (2198, 10686), (2877, 8164), (3297, 7124), (3562, 6594), (3836, 6123), (4082, 5754), (4396, 5343)]