7926828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 24935904

約数和(自身を除く): 17009076

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 61, 68, 78, 84, 91, 98, 102, 119, 122, 147, 156, 182, 183, 196, 204, 221, 238, 244, 273, 294, 357, 364, 366, 427, 442, 476, 546, 588, 637, 663, 714, 732, 793, 833, 854, 884, 1037, 1092, 1274, 1281, 1326, 1428, 1547, 1586, 1666, 1708, 1911, 2074, 2379, 2499, 2548, 2562, 2652, 2989, 3094, 3111, 3172, 3332, 3822, 4148, 4641, 4758, 4998, 5124, 5551, 5978, 6188, 6222, 7259, 7644, 8967, 9282, 9516, 9996, 10829, 11102, 11956, 12444, 13481, 14518, 16653, 17934, 18564, 21658, 21777, 22204, 26962, 29036, 32487, 33306, 35868, 38857, 40443, 43316, 43554, 50813, 53924, 64974, 66612, 77714, 80886, 87108, 94367, 101626, 116571, 129948, 152439, 155428, 161772, 188734, 203252, 233142, 283101, 304878, 377468, 466284, 566202, 609756, 660569, 1132404, 1321138, 1981707, 2642276, 3963414, 7926828]

約数ペア:

[(1, 7926828), (2, 3963414), (3, 2642276), (4, 1981707), (6, 1321138), (7, 1132404), (12, 660569), (13, 609756), (14, 566202), (17, 466284), (21, 377468), (26, 304878), (28, 283101), (34, 233142), (39, 203252), (42, 188734), (49, 161772), (51, 155428), (52, 152439), (61, 129948), (68, 116571), (78, 101626), (84, 94367), (91, 87108), (98, 80886), (102, 77714), (119, 66612), (122, 64974), (147, 53924), (156, 50813), (182, 43554), (183, 43316), (196, 40443), (204, 38857), (221, 35868), (238, 33306), (244, 32487), (273, 29036), (294, 26962), (357, 22204), (364, 21777), (366, 21658), (427, 18564), (442, 17934), (476, 16653), (546, 14518), (588, 13481), (637, 12444), (663, 11956), (714, 11102), (732, 10829), (793, 9996), (833, 9516), (854, 9282), (884, 8967), (1037, 7644), (1092, 7259), (1274, 6222), (1281, 6188), (1326, 5978), (1428, 5551), (1547, 5124), (1586, 4998), (1666, 4758), (1708, 4641), (1911, 4148), (2074, 3822), (2379, 3332), (2499, 3172), (2548, 3111), (2562, 3094), (2652, 2989)]