15491112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 49109760

約数和(自身を除く): 33618648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 173, 182, 246, 273, 287, 312, 328, 346, 364, 492, 519, 533, 546, 574, 692, 728, 861, 984, 1038, 1066, 1092, 1148, 1211, 1384, 1599, 1722, 2076, 2132, 2184, 2249, 2296, 2422, 3198, 3444, 3633, 3731, 4152, 4264, 4498, 4844, 6396, 6747, 6888, 7093, 7266, 7462, 8996, 9688, 11193, 12792, 13494, 14186, 14532, 14924, 15743, 17992, 21279, 22386, 26988, 28372, 29064, 29848, 31486, 42558, 44772, 47229, 49651, 53976, 56744, 62972, 85116, 89544, 92209, 94458, 99302, 125944, 148953, 170232, 184418, 188916, 198604, 276627, 297906, 368836, 377832, 397208, 553254, 595812, 645463, 737672, 1106508, 1191624, 1290926, 1936389, 2213016, 2581852, 3872778, 5163704, 7745556, 15491112]

約数ペア:

[(1, 15491112), (2, 7745556), (3, 5163704), (4, 3872778), (6, 2581852), (7, 2213016), (8, 1936389), (12, 1290926), (13, 1191624), (14, 1106508), (21, 737672), (24, 645463), (26, 595812), (28, 553254), (39, 397208), (41, 377832), (42, 368836), (52, 297906), (56, 276627), (78, 198604), (82, 188916), (84, 184418), (91, 170232), (104, 148953), (123, 125944), (156, 99302), (164, 94458), (168, 92209), (173, 89544), (182, 85116), (246, 62972), (273, 56744), (287, 53976), (312, 49651), (328, 47229), (346, 44772), (364, 42558), (492, 31486), (519, 29848), (533, 29064), (546, 28372), (574, 26988), (692, 22386), (728, 21279), (861, 17992), (984, 15743), (1038, 14924), (1066, 14532), (1092, 14186), (1148, 13494), (1211, 12792), (1384, 11193), (1599, 9688), (1722, 8996), (2076, 7462), (2132, 7266), (2184, 7093), (2249, 6888), (2296, 6747), (2422, 6396), (3198, 4844), (3444, 4498), (3633, 4264), (3731, 4152)]