13916916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 38342304

約数和(自身を除く): 24425388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 227, 234, 262, 393, 454, 468, 524, 681, 786, 908, 1179, 1362, 1572, 1703, 2043, 2358, 2724, 2951, 3406, 4086, 4716, 5109, 5902, 6812, 8172, 8853, 10218, 11804, 15327, 17706, 20436, 26559, 29737, 30654, 35412, 53118, 59474, 61308, 89211, 106236, 118948, 178422, 267633, 356844, 386581, 535266, 773162, 1070532, 1159743, 1546324, 2319486, 3479229, 4638972, 6958458, 13916916]

約数ペア:

[(1, 13916916), (2, 6958458), (3, 4638972), (4, 3479229), (6, 2319486), (9, 1546324), (12, 1159743), (13, 1070532), (18, 773162), (26, 535266), (36, 386581), (39, 356844), (52, 267633), (78, 178422), (117, 118948), (131, 106236), (156, 89211), (227, 61308), (234, 59474), (262, 53118), (393, 35412), (454, 30654), (468, 29737), (524, 26559), (681, 20436), (786, 17706), (908, 15327), (1179, 11804), (1362, 10218), (1572, 8853), (1703, 8172), (2043, 6812), (2358, 5902), (2724, 5109), (2951, 4716), (3406, 4086)]