2038420176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{20807}}^1$

素因数の和:20988

約数の個数: 80

約数和(自身を含む): 5707384704

約数和(自身を除く): 3668964528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 471, 624, 628, 942, 1256, 1884, 2041, 2512, 3768, 4082, 6123, 7536, 8164, 12246, 16328, 20807, 24492, 32656, 41614, 48984, 62421, 83228, 97968, 124842, 166456, 249684, 270491, 332912, 499368, 540982, 811473, 998736, 1081964, 1622946, 2163928, 3245892, 3266699, 4327856, 6491784, 6533398, 9800097, 12983568, 13066796, 19600194, 26133592, 39200388, 42467087, 52267184, 78400776, 84934174, 127401261, 156801552, 169868348, 254802522, 339736696, 509605044, 679473392, 1019210088, 2038420176]

約数ペア:

[(1, 2038420176), (2, 1019210088), (3, 679473392), (4, 509605044), (6, 339736696), (8, 254802522), (12, 169868348), (13, 156801552), (16, 127401261), (24, 84934174), (26, 78400776), (39, 52267184), (48, 42467087), (52, 39200388), (78, 26133592), (104, 19600194), (156, 13066796), (157, 12983568), (208, 9800097), (312, 6533398), (314, 6491784), (471, 4327856), (624, 3266699), (628, 3245892), (942, 2163928), (1256, 1622946), (1884, 1081964), (2041, 998736), (2512, 811473), (3768, 540982), (4082, 499368), (6123, 332912), (7536, 270491), (8164, 249684), (12246, 166456), (16328, 124842), (20807, 97968), (24492, 83228), (32656, 62421), (41614, 48984)]