16893968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 41414016

約数和(自身を除く): 24520048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 283, 287, 328, 364, 533, 566, 574, 656, 728, 1066, 1132, 1148, 1456, 1981, 2132, 2264, 2296, 3679, 3731, 3962, 4264, 4528, 4592, 7358, 7462, 7924, 8528, 11603, 14716, 14924, 15848, 23206, 25753, 29432, 29848, 31696, 46412, 51506, 58864, 59696, 81221, 92824, 103012, 150839, 162442, 185648, 206024, 301678, 324884, 412048, 603356, 649768, 1055873, 1206712, 1299536, 2111746, 2413424, 4223492, 8446984, 16893968]

約数ペア:

[(1, 16893968), (2, 8446984), (4, 4223492), (7, 2413424), (8, 2111746), (13, 1299536), (14, 1206712), (16, 1055873), (26, 649768), (28, 603356), (41, 412048), (52, 324884), (56, 301678), (82, 206024), (91, 185648), (104, 162442), (112, 150839), (164, 103012), (182, 92824), (208, 81221), (283, 59696), (287, 58864), (328, 51506), (364, 46412), (533, 31696), (566, 29848), (574, 29432), (656, 25753), (728, 23206), (1066, 15848), (1132, 14924), (1148, 14716), (1456, 11603), (1981, 8528), (2132, 7924), (2264, 7462), (2296, 7358), (3679, 4592), (3731, 4528), (3962, 4264)]