1815663408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4139}}^1$

素因数の和:4219

約数の個数: 160

約数和(自身を含む): 5462150400

約数和(自身を除く): 3646486992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 37, 38, 39, 48, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 208, 222, 228, 247, 296, 304, 312, 444, 456, 481, 494, 592, 624, 703, 741, 888, 912, 962, 988, 1406, 1443, 1482, 1776, 1924, 1976, 2109, 2812, 2886, 2964, 3848, 3952, 4139, 4218, 5624, 5772, 5928, 7696, 8278, 8436, 9139, 11248, 11544, 11856, 12417, 16556, 16872, 18278, 23088, 24834, 27417, 33112, 33744, 36556, 49668, 53807, 54834, 66224, 73112, 78641, 99336, 107614, 109668, 146224, 153143, 157282, 161421, 198672, 215228, 219336, 235923, 306286, 314564, 322842, 430456, 438672, 459429, 471846, 612572, 629128, 645684, 860912, 918858, 943692, 1022333, 1225144, 1258256, 1291368, 1837716, 1887384, 1990859, 2044666, 2450288, 2582736, 2909717, 3066999, 3675432, 3774768, 3981718, 4089332, 5819434, 5972577, 6133998, 7350864, 7963436, 8178664, 8729151, 11638868, 11945154, 12267996, 15926872, 16357328, 17458302, 23277736, 23890308, 24535992, 31853744, 34916604, 37826321, 46555472, 47780616, 49071984, 69833208, 75652642, 95561232, 113478963, 139666416, 151305284, 226957926, 302610568, 453915852, 605221136, 907831704, 1815663408]

約数ペア:

[(1, 1815663408), (2, 907831704), (3, 605221136), (4, 453915852), (6, 302610568), (8, 226957926), (12, 151305284), (13, 139666416), (16, 113478963), (19, 95561232), (24, 75652642), (26, 69833208), (37, 49071984), (38, 47780616), (39, 46555472), (48, 37826321), (52, 34916604), (57, 31853744), (74, 24535992), (76, 23890308), (78, 23277736), (104, 17458302), (111, 16357328), (114, 15926872), (148, 12267996), (152, 11945154), (156, 11638868), (208, 8729151), (222, 8178664), (228, 7963436), (247, 7350864), (296, 6133998), (304, 5972577), (312, 5819434), (444, 4089332), (456, 3981718), (481, 3774768), (494, 3675432), (592, 3066999), (624, 2909717), (703, 2582736), (741, 2450288), (888, 2044666), (912, 1990859), (962, 1887384), (988, 1837716), (1406, 1291368), (1443, 1258256), (1482, 1225144), (1776, 1022333), (1924, 943692), (1976, 918858), (2109, 860912), (2812, 645684), (2886, 629128), (2964, 612572), (3848, 471846), (3952, 459429), (4139, 438672), (4218, 430456), (5624, 322842), (5772, 314564), (5928, 306286), (7696, 235923), (8278, 219336), (8436, 215228), (9139, 198672), (11248, 161421), (11544, 157282), (11856, 153143), (12417, 146224), (16556, 109668), (16872, 107614), (18278, 99336), (23088, 78641), (24834, 73112), (27417, 66224), (33112, 54834), (33744, 53807), (36556, 49668)]