28414476

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 82188288

約数和(自身を除く): 53773812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 41, 46, 54, 62, 69, 81, 82, 92, 93, 108, 123, 124, 138, 162, 164, 186, 207, 243, 246, 276, 279, 324, 369, 372, 414, 486, 492, 558, 621, 713, 738, 828, 837, 943, 972, 1107, 1116, 1242, 1271, 1426, 1476, 1674, 1863, 1886, 2139, 2214, 2484, 2511, 2542, 2829, 2852, 3321, 3348, 3726, 3772, 3813, 4278, 4428, 5022, 5084, 5589, 5658, 6417, 6642, 7452, 7533, 7626, 8487, 8556, 9963, 10044, 11178, 11316, 11439, 12834, 13284, 15066, 15252, 16974, 19251, 19926, 22356, 22878, 25461, 25668, 29233, 30132, 33948, 34317, 38502, 39852, 45756, 50922, 57753, 58466, 68634, 76383, 77004, 87699, 101844, 102951, 115506, 116932, 137268, 152766, 173259, 175398, 205902, 229149, 231012, 263097, 305532, 308853, 346518, 350796, 411804, 458298, 526194, 617706, 693036, 789291, 916596, 1052388, 1235412, 1578582, 2367873, 3157164, 4735746, 7103619, 9471492, 14207238, 28414476]

約数ペア:

[(1, 28414476), (2, 14207238), (3, 9471492), (4, 7103619), (6, 4735746), (9, 3157164), (12, 2367873), (18, 1578582), (23, 1235412), (27, 1052388), (31, 916596), (36, 789291), (41, 693036), (46, 617706), (54, 526194), (62, 458298), (69, 411804), (81, 350796), (82, 346518), (92, 308853), (93, 305532), (108, 263097), (123, 231012), (124, 229149), (138, 205902), (162, 175398), (164, 173259), (186, 152766), (207, 137268), (243, 116932), (246, 115506), (276, 102951), (279, 101844), (324, 87699), (369, 77004), (372, 76383), (414, 68634), (486, 58466), (492, 57753), (558, 50922), (621, 45756), (713, 39852), (738, 38502), (828, 34317), (837, 33948), (943, 30132), (972, 29233), (1107, 25668), (1116, 25461), (1242, 22878), (1271, 22356), (1426, 19926), (1476, 19251), (1674, 16974), (1863, 15252), (1886, 15066), (2139, 13284), (2214, 12834), (2484, 11439), (2511, 11316), (2542, 11178), (2829, 10044), (2852, 9963), (3321, 8556), (3348, 8487), (3726, 7626), (3772, 7533), (3813, 7452), (4278, 6642), (4428, 6417), (5022, 5658), (5084, 5589)]