28046214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 73120320

約数和(自身を除く): 45074106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 61, 63, 82, 89, 122, 123, 126, 178, 183, 246, 267, 287, 366, 369, 427, 534, 549, 574, 623, 738, 801, 854, 861, 1098, 1246, 1281, 1602, 1722, 1869, 2501, 2562, 2583, 3649, 3738, 3843, 5002, 5166, 5429, 5607, 7298, 7503, 7686, 10858, 10947, 11214, 15006, 16287, 17507, 21894, 22509, 25543, 32574, 32841, 35014, 38003, 45018, 48861, 51086, 52521, 65682, 76006, 76629, 97722, 105042, 114009, 153258, 157563, 222589, 228018, 229887, 315126, 342027, 445178, 459774, 667767, 684054, 1335534, 1558123, 2003301, 3116246, 4006602, 4674369, 9348738, 14023107, 28046214]

約数ペア:

[(1, 28046214), (2, 14023107), (3, 9348738), (6, 4674369), (7, 4006602), (9, 3116246), (14, 2003301), (18, 1558123), (21, 1335534), (41, 684054), (42, 667767), (61, 459774), (63, 445178), (82, 342027), (89, 315126), (122, 229887), (123, 228018), (126, 222589), (178, 157563), (183, 153258), (246, 114009), (267, 105042), (287, 97722), (366, 76629), (369, 76006), (427, 65682), (534, 52521), (549, 51086), (574, 48861), (623, 45018), (738, 38003), (801, 35014), (854, 32841), (861, 32574), (1098, 25543), (1246, 22509), (1281, 21894), (1602, 17507), (1722, 16287), (1869, 15006), (2501, 11214), (2562, 10947), (2583, 10858), (3649, 7686), (3738, 7503), (3843, 7298), (5002, 5607), (5166, 5429)]