15015364

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 33784128

約数和(自身を除く): 18768764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 71, 83, 91, 98, 142, 166, 182, 196, 284, 332, 364, 497, 581, 637, 923, 994, 1079, 1162, 1274, 1846, 1988, 2158, 2324, 2548, 3479, 3692, 4067, 4316, 5893, 6461, 6958, 7553, 8134, 11786, 12922, 13916, 15106, 16268, 23572, 25844, 30212, 41251, 45227, 52871, 76609, 82502, 90454, 105742, 153218, 165004, 180908, 211484, 288757, 306436, 536263, 577514, 1072526, 1155028, 2145052, 3753841, 7507682, 15015364]

約数ペア:

[(1, 15015364), (2, 7507682), (4, 3753841), (7, 2145052), (13, 1155028), (14, 1072526), (26, 577514), (28, 536263), (49, 306436), (52, 288757), (71, 211484), (83, 180908), (91, 165004), (98, 153218), (142, 105742), (166, 90454), (182, 82502), (196, 76609), (284, 52871), (332, 45227), (364, 41251), (497, 30212), (581, 25844), (637, 23572), (923, 16268), (994, 15106), (1079, 13916), (1162, 12922), (1274, 11786), (1846, 8134), (1988, 7553), (2158, 6958), (2324, 6461), (2548, 5893), (3479, 4316), (3692, 4067)]