15201468

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 41474160

約数和(自身を除く): 26272692

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 421, 531, 612, 708, 842, 1003, 1062, 1263, 1684, 2006, 2124, 2526, 3009, 3789, 4012, 5052, 6018, 7157, 7578, 9027, 12036, 14314, 15156, 18054, 21471, 24839, 28628, 36108, 42942, 49678, 64413, 74517, 85884, 99356, 128826, 149034, 223551, 257652, 298068, 422263, 447102, 844526, 894204, 1266789, 1689052, 2533578, 3800367, 5067156, 7600734, 15201468]

約数ペア:

[(1, 15201468), (2, 7600734), (3, 5067156), (4, 3800367), (6, 2533578), (9, 1689052), (12, 1266789), (17, 894204), (18, 844526), (34, 447102), (36, 422263), (51, 298068), (59, 257652), (68, 223551), (102, 149034), (118, 128826), (153, 99356), (177, 85884), (204, 74517), (236, 64413), (306, 49678), (354, 42942), (421, 36108), (531, 28628), (612, 24839), (708, 21471), (842, 18054), (1003, 15156), (1062, 14314), (1263, 12036), (1684, 9027), (2006, 7578), (2124, 7157), (2526, 6018), (3009, 5052), (3789, 4012)]