25319868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 108

約数和(自身を含む): 73495800

約数和(自身を除く): 48175932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 149, 196, 204, 238, 289, 294, 298, 357, 447, 476, 578, 588, 596, 714, 833, 867, 894, 1043, 1156, 1428, 1666, 1734, 1788, 2023, 2086, 2499, 2533, 3129, 3332, 3468, 4046, 4172, 4998, 5066, 6069, 6258, 7301, 7599, 8092, 9996, 10132, 12138, 12516, 14161, 14602, 15198, 17731, 21903, 24276, 28322, 29204, 30396, 35462, 42483, 43061, 43806, 53193, 56644, 70924, 84966, 86122, 87612, 106386, 124117, 129183, 169932, 172244, 212772, 248234, 258366, 301427, 372351, 496468, 516732, 602854, 744702, 904281, 1205708, 1489404, 1808562, 2109989, 3617124, 4219978, 6329967, 8439956, 12659934, 25319868]

約数ペア:

[(1, 25319868), (2, 12659934), (3, 8439956), (4, 6329967), (6, 4219978), (7, 3617124), (12, 2109989), (14, 1808562), (17, 1489404), (21, 1205708), (28, 904281), (34, 744702), (42, 602854), (49, 516732), (51, 496468), (68, 372351), (84, 301427), (98, 258366), (102, 248234), (119, 212772), (147, 172244), (149, 169932), (196, 129183), (204, 124117), (238, 106386), (289, 87612), (294, 86122), (298, 84966), (357, 70924), (447, 56644), (476, 53193), (578, 43806), (588, 43061), (596, 42483), (714, 35462), (833, 30396), (867, 29204), (894, 28322), (1043, 24276), (1156, 21903), (1428, 17731), (1666, 15198), (1734, 14602), (1788, 14161), (2023, 12516), (2086, 12138), (2499, 10132), (2533, 9996), (3129, 8092), (3332, 7599), (3468, 7301), (4046, 6258), (4172, 6069), (4998, 5066)]