38573388

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 120083040

約数和(自身を除く): 81509652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 189, 196, 197, 222, 252, 259, 294, 333, 378, 394, 441, 444, 518, 588, 591, 666, 756, 777, 788, 882, 999, 1036, 1182, 1323, 1332, 1379, 1554, 1764, 1773, 1813, 1998, 2331, 2364, 2646, 2758, 3108, 3546, 3626, 3996, 4137, 4662, 5292, 5319, 5439, 5516, 6993, 7092, 7252, 7289, 8274, 9324, 9653, 10638, 10878, 12411, 13986, 14578, 16317, 16548, 19306, 21276, 21756, 21867, 24822, 27972, 28959, 29156, 32634, 37233, 38612, 43734, 48951, 49644, 51023, 57918, 65268, 65601, 74466, 86877, 87468, 97902, 102046, 115836, 131202, 148932, 153069, 173754, 195804, 196803, 204092, 260631, 262404, 306138, 347508, 357161, 393606, 459207, 521262, 612276, 714322, 787212, 918414, 1042524, 1071483, 1377621, 1428644, 1836828, 2142966, 2755242, 3214449, 4285932, 5510484, 6428898, 9643347, 12857796, 19286694, 38573388]

約数ペア:

[(1, 38573388), (2, 19286694), (3, 12857796), (4, 9643347), (6, 6428898), (7, 5510484), (9, 4285932), (12, 3214449), (14, 2755242), (18, 2142966), (21, 1836828), (27, 1428644), (28, 1377621), (36, 1071483), (37, 1042524), (42, 918414), (49, 787212), (54, 714322), (63, 612276), (74, 521262), (84, 459207), (98, 393606), (108, 357161), (111, 347508), (126, 306138), (147, 262404), (148, 260631), (189, 204092), (196, 196803), (197, 195804), (222, 173754), (252, 153069), (259, 148932), (294, 131202), (333, 115836), (378, 102046), (394, 97902), (441, 87468), (444, 86877), (518, 74466), (588, 65601), (591, 65268), (666, 57918), (756, 51023), (777, 49644), (788, 48951), (882, 43734), (999, 38612), (1036, 37233), (1182, 32634), (1323, 29156), (1332, 28959), (1379, 27972), (1554, 24822), (1764, 21867), (1773, 21756), (1813, 21276), (1998, 19306), (2331, 16548), (2364, 16317), (2646, 14578), (2758, 13986), (3108, 12411), (3546, 10878), (3626, 10638), (3996, 9653), (4137, 9324), (4662, 8274), (5292, 7289), (5319, 7252), (5439, 7092), (5516, 6993)]