28597272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 78624000

約数和(自身を除く): 50026728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 149, 264, 298, 447, 596, 727, 894, 1192, 1454, 1639, 1788, 2181, 2908, 3278, 3576, 4362, 4917, 5816, 6556, 7997, 8724, 9834, 13112, 15994, 17448, 19668, 23991, 31988, 39336, 47982, 63976, 95964, 108323, 191928, 216646, 324969, 433292, 649938, 866584, 1191553, 1299876, 2383106, 2599752, 3574659, 4766212, 7149318, 9532424, 14298636, 28597272]

約数ペア:

[(1, 28597272), (2, 14298636), (3, 9532424), (4, 7149318), (6, 4766212), (8, 3574659), (11, 2599752), (12, 2383106), (22, 1299876), (24, 1191553), (33, 866584), (44, 649938), (66, 433292), (88, 324969), (132, 216646), (149, 191928), (264, 108323), (298, 95964), (447, 63976), (596, 47982), (727, 39336), (894, 31988), (1192, 23991), (1454, 19668), (1639, 17448), (1788, 15994), (2181, 13112), (2908, 9834), (3278, 8724), (3576, 7997), (4362, 6556), (4917, 5816)]