25178088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 74027520

約数和(自身を除く): 48849432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 47, 51, 52, 68, 78, 94, 101, 102, 104, 136, 141, 156, 188, 202, 204, 221, 282, 303, 312, 376, 404, 408, 442, 564, 606, 611, 663, 799, 808, 884, 1128, 1212, 1222, 1313, 1326, 1598, 1717, 1768, 1833, 2397, 2424, 2444, 2626, 2652, 3196, 3434, 3666, 3939, 4747, 4794, 4888, 5151, 5252, 5304, 6392, 6868, 7332, 7878, 9494, 9588, 10302, 10387, 10504, 13736, 14241, 14664, 15756, 18988, 19176, 20604, 20774, 22321, 28482, 31161, 31512, 37976, 41208, 41548, 44642, 56964, 61711, 62322, 66963, 80699, 83096, 89284, 113928, 123422, 124644, 133926, 161398, 178568, 185133, 242097, 246844, 249288, 267852, 322796, 370266, 484194, 493688, 535704, 645592, 740532, 968388, 1049087, 1481064, 1936776, 2098174, 3147261, 4196348, 6294522, 8392696, 12589044, 25178088]

約数ペア:

[(1, 25178088), (2, 12589044), (3, 8392696), (4, 6294522), (6, 4196348), (8, 3147261), (12, 2098174), (13, 1936776), (17, 1481064), (24, 1049087), (26, 968388), (34, 740532), (39, 645592), (47, 535704), (51, 493688), (52, 484194), (68, 370266), (78, 322796), (94, 267852), (101, 249288), (102, 246844), (104, 242097), (136, 185133), (141, 178568), (156, 161398), (188, 133926), (202, 124644), (204, 123422), (221, 113928), (282, 89284), (303, 83096), (312, 80699), (376, 66963), (404, 62322), (408, 61711), (442, 56964), (564, 44642), (606, 41548), (611, 41208), (663, 37976), (799, 31512), (808, 31161), (884, 28482), (1128, 22321), (1212, 20774), (1222, 20604), (1313, 19176), (1326, 18988), (1598, 15756), (1717, 14664), (1768, 14241), (1833, 13736), (2397, 10504), (2424, 10387), (2444, 10302), (2626, 9588), (2652, 9494), (3196, 7878), (3434, 7332), (3666, 6868), (3939, 6392), (4747, 5304), (4794, 5252), (4888, 5151)]