215457216

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2333}}^1$

素因数の和:2398

約数の個数: 112

約数和(自身を含む): 630777504

約数和(自身を除く): 415320288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 148, 156, 192, 208, 222, 296, 312, 416, 444, 481, 592, 624, 832, 888, 962, 1184, 1248, 1443, 1776, 1924, 2333, 2368, 2496, 2886, 3552, 3848, 4666, 5772, 6999, 7104, 7696, 9332, 11544, 13998, 15392, 18664, 23088, 27996, 30329, 30784, 37328, 46176, 55992, 60658, 74656, 86321, 90987, 92352, 111984, 121316, 149312, 172642, 181974, 223968, 242632, 258963, 345284, 363948, 447936, 485264, 517926, 690568, 727896, 970528, 1035852, 1122173, 1381136, 1455792, 1941056, 2071704, 2244346, 2762272, 2911584, 3366519, 4143408, 4488692, 5524544, 5823168, 6733038, 8286816, 8977384, 13466076, 16573632, 17954768, 26932152, 35909536, 53864304, 71819072, 107728608, 215457216]

約数ペア:

[(1, 215457216), (2, 107728608), (3, 71819072), (4, 53864304), (6, 35909536), (8, 26932152), (12, 17954768), (13, 16573632), (16, 13466076), (24, 8977384), (26, 8286816), (32, 6733038), (37, 5823168), (39, 5524544), (48, 4488692), (52, 4143408), (64, 3366519), (74, 2911584), (78, 2762272), (96, 2244346), (104, 2071704), (111, 1941056), (148, 1455792), (156, 1381136), (192, 1122173), (208, 1035852), (222, 970528), (296, 727896), (312, 690568), (416, 517926), (444, 485264), (481, 447936), (592, 363948), (624, 345284), (832, 258963), (888, 242632), (962, 223968), (1184, 181974), (1248, 172642), (1443, 149312), (1776, 121316), (1924, 111984), (2333, 92352), (2368, 90987), (2496, 86321), (2886, 74656), (3552, 60658), (3848, 55992), (4666, 46176), (5772, 37328), (6999, 30784), (7104, 30329), (7696, 27996), (9332, 23088), (11544, 18664), (13998, 15392)]