25307956518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{1621}}^1$

素因数の和:1914

約数の個数: 96

約数和(自身を含む): 55779541920

約数和(自身を除く): 30471585402

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 169, 173, 178, 267, 338, 346, 507, 519, 534, 1014, 1038, 1157, 1621, 2249, 2314, 3242, 3471, 4498, 4863, 6747, 6942, 9726, 13494, 15041, 15397, 21073, 29237, 30082, 30794, 42146, 45123, 46191, 58474, 63219, 87711, 90246, 92382, 126438, 144269, 175422, 200161, 273949, 280433, 288538, 400322, 432807, 547898, 560866, 600483, 821847, 841299, 865614, 1200966, 1643694, 1682598, 1875497, 2602093, 3645629, 3750994, 5204186, 5626491, 7291258, 7806279, 10936887, 11252982, 15612558, 21873774, 24381461, 24958537, 47393177, 48762922, 49917074, 73144383, 74875611, 94786354, 142179531, 146288766, 149751222, 284359062, 324460981, 648921962, 973382943, 1946765886, 4217992753, 8435985506, 12653978259, 25307956518]

約数ペア:

[(1, 25307956518), (2, 12653978259), (3, 8435985506), (6, 4217992753), (13, 1946765886), (26, 973382943), (39, 648921962), (78, 324460981), (89, 284359062), (169, 149751222), (173, 146288766), (178, 142179531), (267, 94786354), (338, 74875611), (346, 73144383), (507, 49917074), (519, 48762922), (534, 47393177), (1014, 24958537), (1038, 24381461), (1157, 21873774), (1621, 15612558), (2249, 11252982), (2314, 10936887), (3242, 7806279), (3471, 7291258), (4498, 5626491), (4863, 5204186), (6747, 3750994), (6942, 3645629), (9726, 2602093), (13494, 1875497), (15041, 1682598), (15397, 1643694), (21073, 1200966), (29237, 865614), (30082, 841299), (30794, 821847), (42146, 600483), (45123, 560866), (46191, 547898), (58474, 432807), (63219, 400322), (87711, 288538), (90246, 280433), (92382, 273949), (126438, 200161), (144269, 175422)]