28452186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 76826880

約数和(自身を除く): 48374694

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 37, 42, 51, 63, 74, 102, 111, 119, 126, 153, 222, 238, 259, 306, 333, 357, 359, 518, 629, 666, 714, 718, 777, 1071, 1077, 1258, 1554, 1887, 2142, 2154, 2331, 2513, 3231, 3774, 4403, 4662, 5026, 5661, 6103, 6462, 7539, 8806, 11322, 12206, 13209, 13283, 15078, 18309, 22617, 26418, 26566, 36618, 39627, 39849, 42721, 45234, 54927, 79254, 79698, 85442, 92981, 109854, 119547, 128163, 185962, 225811, 239094, 256326, 278943, 384489, 451622, 557886, 677433, 768978, 836829, 1354866, 1580677, 1673658, 2032299, 3161354, 4064598, 4742031, 9484062, 14226093, 28452186]

約数ペア:

[(1, 28452186), (2, 14226093), (3, 9484062), (6, 4742031), (7, 4064598), (9, 3161354), (14, 2032299), (17, 1673658), (18, 1580677), (21, 1354866), (34, 836829), (37, 768978), (42, 677433), (51, 557886), (63, 451622), (74, 384489), (102, 278943), (111, 256326), (119, 239094), (126, 225811), (153, 185962), (222, 128163), (238, 119547), (259, 109854), (306, 92981), (333, 85442), (357, 79698), (359, 79254), (518, 54927), (629, 45234), (666, 42721), (714, 39849), (718, 39627), (777, 36618), (1071, 26566), (1077, 26418), (1258, 22617), (1554, 18309), (1887, 15078), (2142, 13283), (2154, 13209), (2331, 12206), (2513, 11322), (3231, 8806), (3774, 7539), (4403, 6462), (4662, 6103), (5026, 5661)]