12530565554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1\times {\mathrm{9833}}^1$

素因数の和:12002

約数の個数: 32

約数和(自身を含む): 21133816704

約数和(自身を除く): 8603251150

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 2131, 4262, 9833, 19666, 27703, 49013, 55406, 98026, 127829, 226159, 255658, 452318, 637169, 1274338, 2940067, 5880134, 20954123, 41908246, 272403599, 481944829, 544807198, 963889658, 6265282777, 12530565554]

約数ペア:

[(1, 12530565554), (2, 6265282777), (13, 963889658), (23, 544807198), (26, 481944829), (46, 272403599), (299, 41908246), (598, 20954123), (2131, 5880134), (4262, 2940067), (9833, 1274338), (19666, 637169), (27703, 452318), (49013, 255658), (55406, 226159), (98026, 127829)]