18738354432

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{149}}^2\times {\mathrm{157}}^1$

素因数の和:481

約数の個数: 216

約数和(自身を含む): 57746401216

約数和(自身を除く): 39008046784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 149, 157, 168, 192, 224, 256, 298, 314, 336, 384, 447, 448, 471, 596, 628, 672, 768, 894, 896, 942, 1043, 1099, 1192, 1256, 1344, 1788, 1792, 1884, 2086, 2198, 2384, 2512, 2688, 3129, 3297, 3576, 3768, 4172, 4396, 4768, 5024, 5376, 6258, 6594, 7152, 7536, 8344, 8792, 9536, 10048, 12516, 13188, 14304, 15072, 16688, 17584, 19072, 20096, 22201, 23393, 25032, 26376, 28608, 30144, 33376, 35168, 38144, 40192, 44402, 46786, 50064, 52752, 57216, 60288, 66603, 66752, 70179, 70336, 88804, 93572, 100128, 105504, 114432, 120576, 133206, 133504, 140358, 140672, 155407, 163751, 177608, 187144, 200256, 211008, 266412, 267008, 280716, 281344, 310814, 327502, 355216, 374288, 400512, 422016, 466221, 491253, 532824, 561432, 621628, 655004, 710432, 748576, 801024, 844032, 932442, 982506, 1065648, 1122864, 1243256, 1310008, 1420864, 1497152, 1864884, 1965012, 2131296, 2245728, 2486512, 2620016, 2841728, 2994304, 3485557, 3729768, 3930024, 4262592, 4491456, 4973024, 5240032, 5683456, 5988608, 6971114, 7459536, 7860048, 8525184, 8982912, 9946048, 10456671, 10480064, 13942228, 14919072, 15720096, 17050368, 17965824, 19892096, 20913342, 20960128, 24398899, 27884456, 29838144, 31440192, 39784192, 41826684, 41920256, 48797798, 55768912, 59676288, 62880384, 73196697, 83653368, 97595596, 111537824, 119352576, 125760768, 146393394, 167306736, 195191192, 223075648, 292786788, 334613472, 390382384, 446151296, 585573576, 669226944, 780764768, 892302592, 1171147152, 1338453888, 1561529536, 2342294304, 2676907776, 3123059072, 4684588608, 6246118144, 9369177216, 18738354432]

約数ペア:

[(1, 18738354432), (2, 9369177216), (3, 6246118144), (4, 4684588608), (6, 3123059072), (7, 2676907776), (8, 2342294304), (12, 1561529536), (14, 1338453888), (16, 1171147152), (21, 892302592), (24, 780764768), (28, 669226944), (32, 585573576), (42, 446151296), (48, 390382384), (56, 334613472), (64, 292786788), (84, 223075648), (96, 195191192), (112, 167306736), (128, 146393394), (149, 125760768), (157, 119352576), (168, 111537824), (192, 97595596), (224, 83653368), (256, 73196697), (298, 62880384), (314, 59676288), (336, 55768912), (384, 48797798), (447, 41920256), (448, 41826684), (471, 39784192), (596, 31440192), (628, 29838144), (672, 27884456), (768, 24398899), (894, 20960128), (896, 20913342), (942, 19892096), (1043, 17965824), (1099, 17050368), (1192, 15720096), (1256, 14919072), (1344, 13942228), (1788, 10480064), (1792, 10456671), (1884, 9946048), (2086, 8982912), (2198, 8525184), (2384, 7860048), (2512, 7459536), (2688, 6971114), (3129, 5988608), (3297, 5683456), (3576, 5240032), (3768, 4973024), (4172, 4491456), (4396, 4262592), (4768, 3930024), (5024, 3729768), (5376, 3485557), (6258, 2994304), (6594, 2841728), (7152, 2620016), (7536, 2486512), (8344, 2245728), (8792, 2131296), (9536, 1965012), (10048, 1864884), (12516, 1497152), (13188, 1420864), (14304, 1310008), (15072, 1243256), (16688, 1122864), (17584, 1065648), (19072, 982506), (20096, 932442), (22201, 844032), (23393, 801024), (25032, 748576), (26376, 710432), (28608, 655004), (30144, 621628), (33376, 561432), (35168, 532824), (38144, 491253), (40192, 466221), (44402, 422016), (46786, 400512), (50064, 374288), (52752, 355216), (57216, 327502), (60288, 310814), (66603, 281344), (66752, 280716), (70179, 267008), (70336, 266412), (88804, 211008), (93572, 200256), (100128, 187144), (105504, 177608), (114432, 163751), (120576, 155407), (133206, 140672), (133504, 140358)]