16213008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 48596096

約数和(自身を除く): 32383088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 661, 876, 1022, 1168, 1322, 1533, 1752, 1983, 2044, 2644, 3066, 3504, 3966, 4088, 4627, 5288, 6132, 7932, 8176, 9254, 10576, 12264, 13881, 15864, 18508, 24528, 27762, 31728, 37016, 48253, 55524, 74032, 96506, 111048, 144759, 193012, 222096, 289518, 337771, 386024, 579036, 675542, 772048, 1013313, 1158072, 1351084, 2026626, 2316144, 2702168, 4053252, 5404336, 8106504, 16213008]

約数ペア:

[(1, 16213008), (2, 8106504), (3, 5404336), (4, 4053252), (6, 2702168), (7, 2316144), (8, 2026626), (12, 1351084), (14, 1158072), (16, 1013313), (21, 772048), (24, 675542), (28, 579036), (42, 386024), (48, 337771), (56, 289518), (73, 222096), (84, 193012), (112, 144759), (146, 111048), (168, 96506), (219, 74032), (292, 55524), (336, 48253), (438, 37016), (511, 31728), (584, 27762), (661, 24528), (876, 18508), (1022, 15864), (1168, 13881), (1322, 12264), (1533, 10576), (1752, 9254), (1983, 8176), (2044, 7932), (2644, 6132), (3066, 5288), (3504, 4627), (3966, 4088)]