25815691428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 65449944000

約数和(自身を除く): 39634252572

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 177, 204, 236, 281, 289, 354, 449, 562, 578, 708, 843, 867, 898, 1003, 1124, 1156, 1347, 1686, 1734, 1796, 2006, 2694, 3009, 3372, 3468, 4012, 4777, 5388, 6018, 7633, 9554, 12036, 14331, 15266, 16579, 17051, 19108, 22899, 26491, 28662, 30532, 33158, 34102, 45798, 49737, 51153, 52982, 57324, 66316, 68204, 79473, 81209, 91596, 99474, 102306, 105964, 126169, 129761, 158946, 162418, 198948, 204612, 243627, 252338, 259522, 281843, 317892, 324836, 378507, 389283, 450347, 487254, 504676, 519044, 563686, 757014, 778566, 845529, 900694, 974508, 1127372, 1351041, 1514028, 1557132, 1691058, 1801388, 2144873, 2702082, 3382116, 4289746, 4791331, 5404164, 6434619, 7443971, 7655899, 8579492, 9582662, 12869238, 14373993, 14887942, 15311798, 19165324, 22331913, 22967697, 25738476, 28747986, 29775884, 30623596, 36462841, 44663826, 45935394, 57495972, 72925682, 89327652, 91870788, 109388523, 126547507, 145851364, 218777046, 253095014, 379642521, 437554092, 506190028, 759285042, 1518570084, 2151307619, 4302615238, 6453922857, 8605230476, 12907845714, 25815691428]

約数ペア:

[(1, 25815691428), (2, 12907845714), (3, 8605230476), (4, 6453922857), (6, 4302615238), (12, 2151307619), (17, 1518570084), (34, 759285042), (51, 506190028), (59, 437554092), (68, 379642521), (102, 253095014), (118, 218777046), (177, 145851364), (204, 126547507), (236, 109388523), (281, 91870788), (289, 89327652), (354, 72925682), (449, 57495972), (562, 45935394), (578, 44663826), (708, 36462841), (843, 30623596), (867, 29775884), (898, 28747986), (1003, 25738476), (1124, 22967697), (1156, 22331913), (1347, 19165324), (1686, 15311798), (1734, 14887942), (1796, 14373993), (2006, 12869238), (2694, 9582662), (3009, 8579492), (3372, 7655899), (3468, 7443971), (4012, 6434619), (4777, 5404164), (5388, 4791331), (6018, 4289746), (7633, 3382116), (9554, 2702082), (12036, 2144873), (14331, 1801388), (15266, 1691058), (16579, 1557132), (17051, 1514028), (19108, 1351041), (22899, 1127372), (26491, 974508), (28662, 900694), (30532, 845529), (33158, 778566), (34102, 757014), (45798, 563686), (49737, 519044), (51153, 504676), (52982, 487254), (57324, 450347), (66316, 389283), (68204, 378507), (79473, 324836), (81209, 317892), (91596, 281843), (99474, 259522), (102306, 252338), (105964, 243627), (126169, 204612), (129761, 198948), (158946, 162418)]