2143493512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2357}}^1$

素因数の和:2606

約数の個数: 64

約数和(自身を含む): 4391539200

約数和(自身を除く): 2248045688

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 193, 248, 386, 589, 772, 1178, 1544, 2356, 2357, 3667, 4712, 4714, 5983, 7334, 9428, 11966, 14668, 18856, 23932, 29336, 44783, 47864, 73067, 89566, 113677, 146134, 179132, 227354, 292268, 358264, 454708, 454901, 584536, 909416, 909802, 1388273, 1819604, 2776546, 3639208, 5553092, 8643119, 11106184, 14101931, 17286238, 28203862, 34572476, 56407724, 69144952, 112815448, 267936689, 535873378, 1071746756, 2143493512]

約数ペア:

[(1, 2143493512), (2, 1071746756), (4, 535873378), (8, 267936689), (19, 112815448), (31, 69144952), (38, 56407724), (62, 34572476), (76, 28203862), (124, 17286238), (152, 14101931), (193, 11106184), (248, 8643119), (386, 5553092), (589, 3639208), (772, 2776546), (1178, 1819604), (1544, 1388273), (2356, 909802), (2357, 909416), (3667, 584536), (4712, 454901), (4714, 454708), (5983, 358264), (7334, 292268), (9428, 227354), (11966, 179132), (14668, 146134), (18856, 113677), (23932, 89566), (29336, 73067), (44783, 47864)]