2153455548

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{17489}}^1$

素因数の和:17858

約数の個数: 48

約数和(自身を含む): 5202785280

約数和(自身を除く): 3049329732

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 331, 372, 662, 993, 1324, 1986, 3972, 10261, 17489, 20522, 30783, 34978, 41044, 52467, 61566, 69956, 104934, 123132, 209868, 542159, 1084318, 1626477, 2168636, 3252954, 5788859, 6505908, 11577718, 17366577, 23155436, 34733154, 69466308, 179454629, 358909258, 538363887, 717818516, 1076727774, 2153455548]

約数ペア:

[(1, 2153455548), (2, 1076727774), (3, 717818516), (4, 538363887), (6, 358909258), (12, 179454629), (31, 69466308), (62, 34733154), (93, 23155436), (124, 17366577), (186, 11577718), (331, 6505908), (372, 5788859), (662, 3252954), (993, 2168636), (1324, 1626477), (1986, 1084318), (3972, 542159), (10261, 209868), (17489, 123132), (20522, 104934), (30783, 69956), (34978, 61566), (41044, 52467)]