1572208716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{55681}}^1$

素因数の和:55882

約数の個数: 48

約数和(自身を含む): 3972576608

約数和(自身を除く): 2400367892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181, 362, 543, 724, 1086, 2172, 2353, 4706, 7059, 9412, 14118, 28236, 55681, 111362, 167043, 222724, 334086, 668172, 723853, 1447706, 2171559, 2895412, 4343118, 8686236, 10078261, 20156522, 30234783, 40313044, 60469566, 120939132, 131017393, 262034786, 393052179, 524069572, 786104358, 1572208716]

約数ペア:

[(1, 1572208716), (2, 786104358), (3, 524069572), (4, 393052179), (6, 262034786), (12, 131017393), (13, 120939132), (26, 60469566), (39, 40313044), (52, 30234783), (78, 20156522), (156, 10078261), (181, 8686236), (362, 4343118), (543, 2895412), (724, 2171559), (1086, 1447706), (2172, 723853), (2353, 668172), (4706, 334086), (7059, 222724), (9412, 167043), (14118, 111362), (28236, 55681)]