2154287928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{168409}}^1$

素因数の和:168472

約数の個数: 64

約数和(自身を含む): 5941504800

約数和(自身を除く): 3787216872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 168409, 336818, 505227, 673636, 1010454, 1347272, 2020908, 2189317, 4041816, 4378634, 6567951, 6904769, 8757268, 13135902, 13809538, 17514536, 20714307, 26271804, 27619076, 41428614, 52543608, 55238152, 82857228, 89761997, 165714456, 179523994, 269285991, 359047988, 538571982, 718095976, 1077143964, 2154287928]

約数ペア:

[(1, 2154287928), (2, 1077143964), (3, 718095976), (4, 538571982), (6, 359047988), (8, 269285991), (12, 179523994), (13, 165714456), (24, 89761997), (26, 82857228), (39, 55238152), (41, 52543608), (52, 41428614), (78, 27619076), (82, 26271804), (104, 20714307), (123, 17514536), (156, 13809538), (164, 13135902), (246, 8757268), (312, 6904769), (328, 6567951), (492, 4378634), (533, 4041816), (984, 2189317), (1066, 2020908), (1599, 1347272), (2132, 1010454), (3198, 673636), (4264, 505227), (6396, 336818), (12792, 168409)]