23521764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 64606080

約数和(自身を除く): 41084316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 109, 147, 196, 218, 294, 327, 367, 436, 588, 654, 734, 763, 1101, 1308, 1468, 1526, 2202, 2289, 2569, 3052, 4404, 4578, 5138, 5341, 7707, 9156, 10276, 10682, 15414, 16023, 17983, 21364, 30828, 32046, 35966, 40003, 53949, 64092, 71932, 80006, 107898, 120009, 160012, 215796, 240018, 280021, 480036, 560042, 840063, 1120084, 1680126, 1960147, 3360252, 3920294, 5880441, 7840588, 11760882, 23521764]

約数ペア:

[(1, 23521764), (2, 11760882), (3, 7840588), (4, 5880441), (6, 3920294), (7, 3360252), (12, 1960147), (14, 1680126), (21, 1120084), (28, 840063), (42, 560042), (49, 480036), (84, 280021), (98, 240018), (109, 215796), (147, 160012), (196, 120009), (218, 107898), (294, 80006), (327, 71932), (367, 64092), (436, 53949), (588, 40003), (654, 35966), (734, 32046), (763, 30828), (1101, 21364), (1308, 17983), (1468, 16023), (1526, 15414), (2202, 10682), (2289, 10276), (2569, 9156), (3052, 7707), (4404, 5341), (4578, 5138)]