15631812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 51609600

約数和(自身を除く): 35977788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 29, 31, 36, 42, 46, 54, 58, 62, 63, 69, 84, 87, 92, 93, 108, 116, 124, 126, 138, 161, 174, 186, 189, 203, 207, 217, 252, 261, 276, 279, 322, 348, 372, 378, 406, 414, 434, 483, 522, 558, 609, 621, 644, 651, 667, 713, 756, 783, 812, 828, 837, 868, 899, 966, 1044, 1116, 1218, 1242, 1302, 1334, 1426, 1449, 1566, 1674, 1798, 1827, 1932, 1953, 2001, 2139, 2436, 2484, 2604, 2668, 2697, 2852, 2898, 3132, 3348, 3596, 3654, 3906, 4002, 4278, 4347, 4669, 4991, 5394, 5481, 5796, 5859, 6003, 6293, 6417, 7308, 7812, 8004, 8091, 8556, 8694, 9338, 9982, 10788, 10962, 11718, 12006, 12586, 12834, 14007, 14973, 16182, 17388, 18009, 18676, 18879, 19251, 19964, 20677, 21924, 23436, 24012, 24273, 25172, 25668, 28014, 29946, 32364, 36018, 37758, 38502, 41354, 42021, 44919, 48546, 56028, 56637, 59892, 62031, 72036, 75516, 77004, 82708, 84042, 89838, 97092, 113274, 124062, 126063, 134757, 144739, 168084, 169911, 179676, 186093, 226548, 248124, 252126, 269514, 289478, 339822, 372186, 434217, 504252, 539028, 558279, 578956, 679644, 744372, 868434, 1116558, 1302651, 1736868, 2233116, 2605302, 3907953, 5210604, 7815906, 15631812]

約数ペア:

[(1, 15631812), (2, 7815906), (3, 5210604), (4, 3907953), (6, 2605302), (7, 2233116), (9, 1736868), (12, 1302651), (14, 1116558), (18, 868434), (21, 744372), (23, 679644), (27, 578956), (28, 558279), (29, 539028), (31, 504252), (36, 434217), (42, 372186), (46, 339822), (54, 289478), (58, 269514), (62, 252126), (63, 248124), (69, 226548), (84, 186093), (87, 179676), (92, 169911), (93, 168084), (108, 144739), (116, 134757), (124, 126063), (126, 124062), (138, 113274), (161, 97092), (174, 89838), (186, 84042), (189, 82708), (203, 77004), (207, 75516), (217, 72036), (252, 62031), (261, 59892), (276, 56637), (279, 56028), (322, 48546), (348, 44919), (372, 42021), (378, 41354), (406, 38502), (414, 37758), (434, 36018), (483, 32364), (522, 29946), (558, 28014), (609, 25668), (621, 25172), (644, 24273), (651, 24012), (667, 23436), (713, 21924), (756, 20677), (783, 19964), (812, 19251), (828, 18879), (837, 18676), (868, 18009), (899, 17388), (966, 16182), (1044, 14973), (1116, 14007), (1218, 12834), (1242, 12586), (1302, 12006), (1334, 11718), (1426, 10962), (1449, 10788), (1566, 9982), (1674, 9338), (1798, 8694), (1827, 8556), (1932, 8091), (1953, 8004), (2001, 7812), (2139, 7308), (2436, 6417), (2484, 6293), (2604, 6003), (2668, 5859), (2697, 5796), (2852, 5481), (2898, 5394), (3132, 4991), (3348, 4669), (3596, 4347), (3654, 4278), (3906, 4002)]