15486804

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 40727232

約数和(自身を除く): 25240428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 73, 83, 142, 146, 166, 213, 219, 249, 284, 292, 332, 426, 438, 498, 639, 657, 747, 852, 876, 996, 1278, 1314, 1494, 2556, 2628, 2988, 5183, 5893, 6059, 10366, 11786, 12118, 15549, 17679, 18177, 20732, 23572, 24236, 31098, 35358, 36354, 46647, 53037, 54531, 62196, 70716, 72708, 93294, 106074, 109062, 186588, 212148, 218124, 430189, 860378, 1290567, 1720756, 2581134, 3871701, 5162268, 7743402, 15486804]

約数ペア:

[(1, 15486804), (2, 7743402), (3, 5162268), (4, 3871701), (6, 2581134), (9, 1720756), (12, 1290567), (18, 860378), (36, 430189), (71, 218124), (73, 212148), (83, 186588), (142, 109062), (146, 106074), (166, 93294), (213, 72708), (219, 70716), (249, 62196), (284, 54531), (292, 53037), (332, 46647), (426, 36354), (438, 35358), (498, 31098), (639, 24236), (657, 23572), (747, 20732), (852, 18177), (876, 17679), (996, 15549), (1278, 12118), (1314, 11786), (1494, 10366), (2556, 6059), (2628, 5893), (2988, 5183)]