1981940064

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^3\times {\mathrm{9397}}^1$

素因数の和:9449

約数の個数: 96

約数和(自身を含む): 5636544480

約数和(自身を除く): 3654604416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2197, 2704, 4056, 4394, 5408, 6591, 8112, 8788, 9397, 13182, 16224, 17576, 18794, 26364, 28191, 35152, 37588, 52728, 56382, 70304, 75176, 105456, 112764, 122161, 150352, 210912, 225528, 244322, 300704, 366483, 451056, 488644, 732966, 902112, 977288, 1465932, 1588093, 1954576, 2931864, 3176186, 3909152, 4764279, 5863728, 6352372, 9528558, 11727456, 12704744, 19057116, 20645209, 25409488, 38114232, 41290418, 50818976, 61935627, 76228464, 82580836, 123871254, 152456928, 165161672, 247742508, 330323344, 495485016, 660646688, 990970032, 1981940064]

約数ペア:

[(1, 1981940064), (2, 990970032), (3, 660646688), (4, 495485016), (6, 330323344), (8, 247742508), (12, 165161672), (13, 152456928), (16, 123871254), (24, 82580836), (26, 76228464), (32, 61935627), (39, 50818976), (48, 41290418), (52, 38114232), (78, 25409488), (96, 20645209), (104, 19057116), (156, 12704744), (169, 11727456), (208, 9528558), (312, 6352372), (338, 5863728), (416, 4764279), (507, 3909152), (624, 3176186), (676, 2931864), (1014, 1954576), (1248, 1588093), (1352, 1465932), (2028, 977288), (2197, 902112), (2704, 732966), (4056, 488644), (4394, 451056), (5408, 366483), (6591, 300704), (8112, 244322), (8788, 225528), (9397, 210912), (13182, 150352), (16224, 122161), (17576, 112764), (18794, 105456), (26364, 75176), (28191, 70304), (35152, 56382), (37588, 52728)]