25332516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 76422528

約数和(自身を除く): 51090012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 53, 66, 68, 71, 99, 102, 106, 132, 142, 153, 159, 187, 198, 204, 212, 213, 284, 306, 318, 374, 396, 426, 477, 561, 583, 612, 636, 639, 748, 781, 852, 901, 954, 1122, 1166, 1207, 1278, 1562, 1683, 1749, 1802, 1908, 2244, 2332, 2343, 2414, 2556, 2703, 3124, 3366, 3498, 3604, 3621, 3763, 4686, 4828, 5247, 5406, 6732, 6996, 7029, 7242, 7526, 8109, 9372, 9911, 10494, 10812, 10863, 11289, 13277, 14058, 14484, 15052, 16218, 19822, 20988, 21726, 22578, 26554, 28116, 29733, 32436, 33867, 39644, 39831, 41393, 43452, 45156, 53108, 59466, 63971, 67734, 79662, 82786, 89199, 118932, 119493, 124179, 127942, 135468, 159324, 165572, 178398, 191913, 238986, 248358, 255884, 356796, 372537, 383826, 477972, 496716, 575739, 703681, 745074, 767652, 1151478, 1407362, 1490148, 2111043, 2302956, 2814724, 4222086, 6333129, 8444172, 12666258, 25332516]

約数ペア:

[(1, 25332516), (2, 12666258), (3, 8444172), (4, 6333129), (6, 4222086), (9, 2814724), (11, 2302956), (12, 2111043), (17, 1490148), (18, 1407362), (22, 1151478), (33, 767652), (34, 745074), (36, 703681), (44, 575739), (51, 496716), (53, 477972), (66, 383826), (68, 372537), (71, 356796), (99, 255884), (102, 248358), (106, 238986), (132, 191913), (142, 178398), (153, 165572), (159, 159324), (187, 135468), (198, 127942), (204, 124179), (212, 119493), (213, 118932), (284, 89199), (306, 82786), (318, 79662), (374, 67734), (396, 63971), (426, 59466), (477, 53108), (561, 45156), (583, 43452), (612, 41393), (636, 39831), (639, 39644), (748, 33867), (781, 32436), (852, 29733), (901, 28116), (954, 26554), (1122, 22578), (1166, 21726), (1207, 20988), (1278, 19822), (1562, 16218), (1683, 15052), (1749, 14484), (1802, 14058), (1908, 13277), (2244, 11289), (2332, 10863), (2343, 10812), (2414, 10494), (2556, 9911), (2703, 9372), (3124, 8109), (3366, 7526), (3498, 7242), (3604, 7029), (3621, 6996), (3763, 6732), (4686, 5406), (4828, 5247)]