31622448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 101993472

約数和(自身を除く): 70371024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 176, 187, 204, 208, 221, 264, 271, 272, 286, 312, 374, 408, 429, 442, 528, 542, 561, 572, 624, 663, 748, 813, 816, 858, 884, 1084, 1122, 1144, 1326, 1496, 1626, 1716, 1768, 2168, 2244, 2288, 2431, 2652, 2981, 2992, 3252, 3432, 3523, 3536, 4336, 4488, 4607, 4862, 5304, 5962, 6504, 6864, 7046, 7293, 8943, 8976, 9214, 9724, 10569, 10608, 11924, 13008, 13821, 14092, 14586, 17886, 18428, 19448, 21138, 23848, 27642, 28184, 29172, 35772, 36856, 38753, 38896, 42276, 47696, 50677, 55284, 56368, 58344, 59891, 71544, 73712, 77506, 84552, 101354, 110568, 116259, 116688, 119782, 143088, 152031, 155012, 169104, 179673, 202708, 221136, 232518, 239564, 304062, 310024, 359346, 405416, 465036, 479128, 608124, 620048, 658801, 718692, 810832, 930072, 958256, 1216248, 1317602, 1437384, 1860144, 1976403, 2432496, 2635204, 2874768, 3952806, 5270408, 7905612, 10540816, 15811224, 31622448]

約数ペア:

[(1, 31622448), (2, 15811224), (3, 10540816), (4, 7905612), (6, 5270408), (8, 3952806), (11, 2874768), (12, 2635204), (13, 2432496), (16, 1976403), (17, 1860144), (22, 1437384), (24, 1317602), (26, 1216248), (33, 958256), (34, 930072), (39, 810832), (44, 718692), (48, 658801), (51, 620048), (52, 608124), (66, 479128), (68, 465036), (78, 405416), (88, 359346), (102, 310024), (104, 304062), (132, 239564), (136, 232518), (143, 221136), (156, 202708), (176, 179673), (187, 169104), (204, 155012), (208, 152031), (221, 143088), (264, 119782), (271, 116688), (272, 116259), (286, 110568), (312, 101354), (374, 84552), (408, 77506), (429, 73712), (442, 71544), (528, 59891), (542, 58344), (561, 56368), (572, 55284), (624, 50677), (663, 47696), (748, 42276), (813, 38896), (816, 38753), (858, 36856), (884, 35772), (1084, 29172), (1122, 28184), (1144, 27642), (1326, 23848), (1496, 21138), (1626, 19448), (1716, 18428), (1768, 17886), (2168, 14586), (2244, 14092), (2288, 13821), (2431, 13008), (2652, 11924), (2981, 10608), (2992, 10569), (3252, 9724), (3432, 9214), (3523, 8976), (3536, 8943), (4336, 7293), (4488, 7046), (4607, 6864), (4862, 6504), (5304, 5962)]