16491834580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{82699}}^1$

素因数の和:82793

約数の個数: 72

約数和(自身を含む): 38137932000

約数和(自身を除く): 21646097420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 169, 236, 260, 295, 338, 590, 676, 767, 845, 1180, 1534, 1690, 3068, 3380, 3835, 7670, 9971, 15340, 19942, 39884, 49855, 82699, 99710, 165398, 199420, 330796, 413495, 826990, 1075087, 1653980, 2150174, 4300348, 4879241, 5375435, 9758482, 10750870, 13976131, 19516964, 21501740, 24396205, 27952262, 48792410, 55904524, 63430133, 69880655, 97584820, 126860266, 139761310, 253720532, 279522620, 317150665, 634301330, 824591729, 1268602660, 1649183458, 3298366916, 4122958645, 8245917290, 16491834580]

約数ペア:

[(1, 16491834580), (2, 8245917290), (4, 4122958645), (5, 3298366916), (10, 1649183458), (13, 1268602660), (20, 824591729), (26, 634301330), (52, 317150665), (59, 279522620), (65, 253720532), (118, 139761310), (130, 126860266), (169, 97584820), (236, 69880655), (260, 63430133), (295, 55904524), (338, 48792410), (590, 27952262), (676, 24396205), (767, 21501740), (845, 19516964), (1180, 13976131), (1534, 10750870), (1690, 9758482), (3068, 5375435), (3380, 4879241), (3835, 4300348), (7670, 2150174), (9971, 1653980), (15340, 1075087), (19942, 826990), (39884, 413495), (49855, 330796), (82699, 199420), (99710, 165398)]