12457071558

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{1061}}^1$

素因数の和:1550

約数の個数: 96

約数和(自身を含む): 28484980992

約数和(自身を除く): 16027909434

約数列:

[1, 2, 3, 6, 9, 18, 31, 53, 62, 93, 106, 159, 186, 279, 318, 397, 477, 558, 794, 954, 1061, 1191, 1643, 2122, 2382, 3183, 3286, 3573, 4929, 6366, 7146, 9549, 9858, 12307, 14787, 19098, 21041, 24614, 29574, 32891, 36921, 42082, 56233, 63123, 65782, 73842, 98673, 110763, 112466, 126246, 168699, 189369, 197346, 221526, 296019, 337398, 378738, 421217, 506097, 592038, 652271, 842434, 1012194, 1263651, 1304542, 1743223, 1956813, 2527302, 3486446, 3790953, 3913626, 5229669, 5870439, 7581906, 10459338, 11740878, 13057727, 15689007, 22324501, 26115454, 31378014, 39173181, 44649002, 66973503, 78346362, 117519543, 133947006, 200920509, 235039086, 401841018, 692059531, 1384119062, 2076178593, 4152357186, 6228535779, 12457071558]

約数ペア:

[(1, 12457071558), (2, 6228535779), (3, 4152357186), (6, 2076178593), (9, 1384119062), (18, 692059531), (31, 401841018), (53, 235039086), (62, 200920509), (93, 133947006), (106, 117519543), (159, 78346362), (186, 66973503), (279, 44649002), (318, 39173181), (397, 31378014), (477, 26115454), (558, 22324501), (794, 15689007), (954, 13057727), (1061, 11740878), (1191, 10459338), (1643, 7581906), (2122, 5870439), (2382, 5229669), (3183, 3913626), (3286, 3790953), (3573, 3486446), (4929, 2527302), (6366, 1956813), (7146, 1743223), (9549, 1304542), (9858, 1263651), (12307, 1012194), (14787, 842434), (19098, 652271), (21041, 592038), (24614, 506097), (29574, 421217), (32891, 378738), (36921, 337398), (42082, 296019), (56233, 221526), (63123, 197346), (65782, 189369), (73842, 168699), (98673, 126246), (110763, 112466)]