15225574

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 32749920

約数和(自身を除く): 17524346

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 37, 38, 49, 74, 91, 98, 119, 133, 182, 221, 238, 247, 259, 266, 323, 442, 481, 494, 518, 629, 637, 646, 703, 833, 931, 962, 1258, 1274, 1406, 1547, 1666, 1729, 1813, 1862, 2261, 3094, 3367, 3458, 3626, 4199, 4403, 4522, 4921, 6734, 8177, 8398, 8806, 9139, 9842, 10829, 11951, 12103, 15827, 16354, 18278, 21658, 23569, 23902, 24206, 29393, 30821, 31654, 34447, 47138, 57239, 58786, 61642, 63973, 68894, 83657, 114478, 127946, 155363, 167314, 205751, 310726, 400673, 411502, 447811, 585599, 801346, 895622, 1087541, 1171198, 2175082, 7612787, 15225574]

約数ペア:

[(1, 15225574), (2, 7612787), (7, 2175082), (13, 1171198), (14, 1087541), (17, 895622), (19, 801346), (26, 585599), (34, 447811), (37, 411502), (38, 400673), (49, 310726), (74, 205751), (91, 167314), (98, 155363), (119, 127946), (133, 114478), (182, 83657), (221, 68894), (238, 63973), (247, 61642), (259, 58786), (266, 57239), (323, 47138), (442, 34447), (481, 31654), (494, 30821), (518, 29393), (629, 24206), (637, 23902), (646, 23569), (703, 21658), (833, 18278), (931, 16354), (962, 15827), (1258, 12103), (1274, 11951), (1406, 10829), (1547, 9842), (1666, 9139), (1729, 8806), (1813, 8398), (1862, 8177), (2261, 6734), (3094, 4921), (3367, 4522), (3458, 4403), (3626, 4199)]