25214748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 68490240

約数和(自身を除く): 43275492

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 47, 52, 57, 76, 78, 94, 114, 141, 156, 181, 188, 228, 247, 282, 362, 494, 543, 564, 611, 724, 741, 893, 988, 1086, 1222, 1482, 1786, 1833, 2172, 2353, 2444, 2679, 2964, 3439, 3572, 3666, 4706, 5358, 6878, 7059, 7332, 8507, 9412, 10317, 10716, 11609, 13756, 14118, 17014, 20634, 23218, 25521, 28236, 34028, 34827, 41268, 44707, 46436, 51042, 69654, 89414, 102084, 110591, 134121, 139308, 161633, 178828, 221182, 268242, 323266, 331773, 442364, 484899, 536484, 646532, 663546, 969798, 1327092, 1939596, 2101229, 4202458, 6303687, 8404916, 12607374, 25214748]

約数ペア:

[(1, 25214748), (2, 12607374), (3, 8404916), (4, 6303687), (6, 4202458), (12, 2101229), (13, 1939596), (19, 1327092), (26, 969798), (38, 663546), (39, 646532), (47, 536484), (52, 484899), (57, 442364), (76, 331773), (78, 323266), (94, 268242), (114, 221182), (141, 178828), (156, 161633), (181, 139308), (188, 134121), (228, 110591), (247, 102084), (282, 89414), (362, 69654), (494, 51042), (543, 46436), (564, 44707), (611, 41268), (724, 34827), (741, 34028), (893, 28236), (988, 25521), (1086, 23218), (1222, 20634), (1482, 17014), (1786, 14118), (1833, 13756), (2172, 11609), (2353, 10716), (2444, 10317), (2679, 9412), (2964, 8507), (3439, 7332), (3572, 7059), (3666, 6878), (4706, 5358)]