16896100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 40575528

約数和(自身を除く): 23679428

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 317, 325, 410, 533, 634, 650, 820, 1025, 1066, 1268, 1300, 1585, 2050, 2132, 2665, 3170, 4100, 4121, 5330, 6340, 7925, 8242, 10660, 12997, 13325, 15850, 16484, 20605, 25994, 26650, 31700, 41210, 51988, 53300, 64985, 82420, 103025, 129970, 168961, 206050, 259940, 324925, 337922, 412100, 649850, 675844, 844805, 1299700, 1689610, 3379220, 4224025, 8448050, 16896100]

約数ペア:

[(1, 16896100), (2, 8448050), (4, 4224025), (5, 3379220), (10, 1689610), (13, 1299700), (20, 844805), (25, 675844), (26, 649850), (41, 412100), (50, 337922), (52, 324925), (65, 259940), (82, 206050), (100, 168961), (130, 129970), (164, 103025), (205, 82420), (260, 64985), (317, 53300), (325, 51988), (410, 41210), (533, 31700), (634, 26650), (650, 25994), (820, 20605), (1025, 16484), (1066, 15850), (1268, 13325), (1300, 12997), (1585, 10660), (2050, 8242), (2132, 7925), (2665, 6340), (3170, 5330), (4100, 4121)]