38871144

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 118272000

約数和(自身を除く): 79400856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 109, 117, 127, 156, 216, 218, 234, 254, 312, 327, 351, 381, 436, 468, 508, 654, 702, 762, 872, 936, 981, 1016, 1143, 1308, 1404, 1417, 1524, 1651, 1962, 2286, 2616, 2808, 2834, 2943, 3048, 3302, 3429, 3924, 4251, 4572, 4953, 5668, 5886, 6604, 6858, 7848, 8502, 9144, 9906, 11336, 11772, 12753, 13208, 13716, 13843, 14859, 17004, 19812, 23544, 25506, 27432, 27686, 29718, 34008, 38259, 39624, 41529, 44577, 51012, 55372, 59436, 76518, 83058, 89154, 102024, 110744, 118872, 124587, 153036, 166116, 178308, 179959, 249174, 306072, 332232, 356616, 359918, 373761, 498348, 539877, 719836, 747522, 996696, 1079754, 1439672, 1495044, 1619631, 2159508, 2990088, 3239262, 4319016, 4858893, 6478524, 9717786, 12957048, 19435572, 38871144]

約数ペア:

[(1, 38871144), (2, 19435572), (3, 12957048), (4, 9717786), (6, 6478524), (8, 4858893), (9, 4319016), (12, 3239262), (13, 2990088), (18, 2159508), (24, 1619631), (26, 1495044), (27, 1439672), (36, 1079754), (39, 996696), (52, 747522), (54, 719836), (72, 539877), (78, 498348), (104, 373761), (108, 359918), (109, 356616), (117, 332232), (127, 306072), (156, 249174), (216, 179959), (218, 178308), (234, 166116), (254, 153036), (312, 124587), (327, 118872), (351, 110744), (381, 102024), (436, 89154), (468, 83058), (508, 76518), (654, 59436), (702, 55372), (762, 51012), (872, 44577), (936, 41529), (981, 39624), (1016, 38259), (1143, 34008), (1308, 29718), (1404, 27686), (1417, 27432), (1524, 25506), (1651, 23544), (1962, 19812), (2286, 17004), (2616, 14859), (2808, 13843), (2834, 13716), (2943, 13208), (3048, 12753), (3302, 11772), (3429, 11336), (3924, 9906), (4251, 9144), (4572, 8502), (4953, 7848), (5668, 6858), (5886, 6604)]