25827156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 69960800

約数和(自身を除く): 44133644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 619, 684, 732, 1098, 1159, 1238, 1857, 2196, 2318, 2476, 3477, 3714, 4636, 5571, 6954, 7428, 10431, 11142, 11761, 13908, 20862, 22284, 23522, 35283, 37759, 41724, 47044, 70566, 75518, 105849, 113277, 141132, 151036, 211698, 226554, 339831, 423396, 453108, 679662, 717421, 1359324, 1434842, 2152263, 2869684, 4304526, 6456789, 8609052, 12913578, 25827156]

約数ペア:

[(1, 25827156), (2, 12913578), (3, 8609052), (4, 6456789), (6, 4304526), (9, 2869684), (12, 2152263), (18, 1434842), (19, 1359324), (36, 717421), (38, 679662), (57, 453108), (61, 423396), (76, 339831), (114, 226554), (122, 211698), (171, 151036), (183, 141132), (228, 113277), (244, 105849), (342, 75518), (366, 70566), (549, 47044), (619, 41724), (684, 37759), (732, 35283), (1098, 23522), (1159, 22284), (1238, 20862), (1857, 13908), (2196, 11761), (2318, 11142), (2476, 10431), (3477, 7428), (3714, 6954), (4636, 5571)]