2021307216

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{19379}}^1$

素因数の和:19484

約数の個数: 80

約数和(自身を含む): 5450276160

約数和(自身を除く): 3428968944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 53, 82, 106, 123, 159, 164, 212, 246, 318, 328, 424, 492, 636, 656, 848, 984, 1272, 1968, 2173, 2544, 4346, 6519, 8692, 13038, 17384, 19379, 26076, 34768, 38758, 52152, 58137, 77516, 104304, 116274, 155032, 232548, 310064, 465096, 794539, 930192, 1027087, 1589078, 2054174, 2383617, 3081261, 3178156, 4108348, 4767234, 6162522, 6356312, 8216696, 9534468, 12325044, 12712624, 16433392, 19068936, 24650088, 38137872, 42110567, 49300176, 84221134, 126331701, 168442268, 252663402, 336884536, 505326804, 673769072, 1010653608, 2021307216]

約数ペア:

[(1, 2021307216), (2, 1010653608), (3, 673769072), (4, 505326804), (6, 336884536), (8, 252663402), (12, 168442268), (16, 126331701), (24, 84221134), (41, 49300176), (48, 42110567), (53, 38137872), (82, 24650088), (106, 19068936), (123, 16433392), (159, 12712624), (164, 12325044), (212, 9534468), (246, 8216696), (318, 6356312), (328, 6162522), (424, 4767234), (492, 4108348), (636, 3178156), (656, 3081261), (848, 2383617), (984, 2054174), (1272, 1589078), (1968, 1027087), (2173, 930192), (2544, 794539), (4346, 465096), (6519, 310064), (8692, 232548), (13038, 155032), (17384, 116274), (19379, 104304), (26076, 77516), (34768, 58137), (38758, 52152)]