15028468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 35562240

約数和(自身を除く): 20533772

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 41, 52, 53, 76, 82, 91, 106, 133, 164, 182, 212, 247, 266, 287, 364, 371, 494, 532, 533, 574, 689, 742, 779, 988, 1007, 1066, 1148, 1378, 1484, 1558, 1729, 2014, 2132, 2173, 2756, 3116, 3458, 3731, 4028, 4346, 4823, 5453, 6916, 7049, 7462, 8692, 9646, 10127, 10906, 13091, 14098, 14924, 15211, 19292, 20254, 21812, 26182, 28196, 28249, 30422, 40508, 41287, 52364, 56498, 60844, 70889, 82574, 91637, 112996, 141778, 165148, 183274, 197743, 283556, 289009, 366548, 395486, 536731, 578018, 790972, 1073462, 1156036, 2146924, 3757117, 7514234, 15028468]

約数ペア:

[(1, 15028468), (2, 7514234), (4, 3757117), (7, 2146924), (13, 1156036), (14, 1073462), (19, 790972), (26, 578018), (28, 536731), (38, 395486), (41, 366548), (52, 289009), (53, 283556), (76, 197743), (82, 183274), (91, 165148), (106, 141778), (133, 112996), (164, 91637), (182, 82574), (212, 70889), (247, 60844), (266, 56498), (287, 52364), (364, 41287), (371, 40508), (494, 30422), (532, 28249), (533, 28196), (574, 26182), (689, 21812), (742, 20254), (779, 19292), (988, 15211), (1007, 14924), (1066, 14098), (1148, 13091), (1378, 10906), (1484, 10127), (1558, 9646), (1729, 8692), (2014, 7462), (2132, 7049), (2173, 6916), (2756, 5453), (3116, 4823), (3458, 4346), (3731, 4028)]