1566652016

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 3180733920

約数和(自身を除く): 1614081904

約数列:

[1, 2, 4, 8, 16, 53, 59, 106, 118, 173, 181, 212, 236, 346, 362, 424, 472, 692, 724, 848, 944, 1384, 1448, 2768, 2896, 3127, 6254, 9169, 9593, 10207, 10679, 12508, 18338, 19186, 20414, 21358, 25016, 31313, 36676, 38372, 40828, 42716, 50032, 62626, 73352, 76744, 81656, 85432, 125252, 146704, 153488, 163312, 170864, 250504, 501008, 540971, 565987, 1081942, 1131974, 1659589, 1847467, 2163884, 2263948, 3319178, 3694934, 4327768, 4527896, 6638356, 7389868, 8655536, 9055792, 13276712, 14779736, 26553424, 29559472, 97915751, 195831502, 391663004, 783326008, 1566652016]

約数ペア:

[(1, 1566652016), (2, 783326008), (4, 391663004), (8, 195831502), (16, 97915751), (53, 29559472), (59, 26553424), (106, 14779736), (118, 13276712), (173, 9055792), (181, 8655536), (212, 7389868), (236, 6638356), (346, 4527896), (362, 4327768), (424, 3694934), (472, 3319178), (692, 2263948), (724, 2163884), (848, 1847467), (944, 1659589), (1384, 1131974), (1448, 1081942), (2768, 565987), (2896, 540971), (3127, 501008), (6254, 250504), (9169, 170864), (9593, 163312), (10207, 153488), (10679, 146704), (12508, 125252), (18338, 85432), (19186, 81656), (20414, 76744), (21358, 73352), (25016, 62626), (31313, 50032), (36676, 42716), (38372, 40828)]