12326860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 32096736

約数和(自身を除く): 19769876

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 521, 676, 845, 910, 1042, 1183, 1690, 1820, 2084, 2366, 2605, 3380, 3647, 4732, 5210, 5915, 6773, 7294, 10420, 11830, 13546, 14588, 18235, 23660, 27092, 33865, 36470, 47411, 67730, 72940, 88049, 94822, 135460, 176098, 189644, 237055, 352196, 440245, 474110, 616343, 880490, 948220, 1232686, 1760980, 2465372, 3081715, 6163430, 12326860]

約数ペア:

[(1, 12326860), (2, 6163430), (4, 3081715), (5, 2465372), (7, 1760980), (10, 1232686), (13, 948220), (14, 880490), (20, 616343), (26, 474110), (28, 440245), (35, 352196), (52, 237055), (65, 189644), (70, 176098), (91, 135460), (130, 94822), (140, 88049), (169, 72940), (182, 67730), (260, 47411), (338, 36470), (364, 33865), (455, 27092), (521, 23660), (676, 18235), (845, 14588), (910, 13546), (1042, 11830), (1183, 10420), (1690, 7294), (1820, 6773), (2084, 5915), (2366, 5210), (2605, 4732), (3380, 3647)]