21302548008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{45959}}^1$

素因数の和:46095

約数の個数: 128

約数和(自身を含む): 63535104000

約数和(自身を除く): 42232555992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 89, 93, 124, 168, 178, 186, 217, 248, 267, 356, 372, 434, 534, 623, 651, 712, 744, 868, 1068, 1246, 1302, 1736, 1869, 2136, 2492, 2604, 2759, 3738, 4984, 5208, 5518, 7476, 8277, 11036, 14952, 16554, 19313, 22072, 33108, 38626, 45959, 57939, 66216, 77252, 91918, 115878, 137877, 154504, 183836, 231756, 275754, 321713, 367672, 463512, 551508, 643426, 965139, 1103016, 1286852, 1424729, 1930278, 2573704, 2849458, 3860556, 4090351, 4274187, 5698916, 7721112, 8180702, 8548374, 9973103, 11397832, 12271053, 16361404, 17096748, 19946206, 24542106, 28632457, 29919309, 32722808, 34193496, 39892412, 49084212, 57264914, 59838618, 79784824, 85897371, 98168424, 114529828, 119677236, 126800881, 171794742, 229059656, 239354472, 253601762, 343589484, 380402643, 507203524, 687178968, 760805286, 887606167, 1014407048, 1521610572, 1775212334, 2662818501, 3043221144, 3550424668, 5325637002, 7100849336, 10651274004, 21302548008]

約数ペア:

[(1, 21302548008), (2, 10651274004), (3, 7100849336), (4, 5325637002), (6, 3550424668), (7, 3043221144), (8, 2662818501), (12, 1775212334), (14, 1521610572), (21, 1014407048), (24, 887606167), (28, 760805286), (31, 687178968), (42, 507203524), (56, 380402643), (62, 343589484), (84, 253601762), (89, 239354472), (93, 229059656), (124, 171794742), (168, 126800881), (178, 119677236), (186, 114529828), (217, 98168424), (248, 85897371), (267, 79784824), (356, 59838618), (372, 57264914), (434, 49084212), (534, 39892412), (623, 34193496), (651, 32722808), (712, 29919309), (744, 28632457), (868, 24542106), (1068, 19946206), (1246, 17096748), (1302, 16361404), (1736, 12271053), (1869, 11397832), (2136, 9973103), (2492, 8548374), (2604, 8180702), (2759, 7721112), (3738, 5698916), (4984, 4274187), (5208, 4090351), (5518, 3860556), (7476, 2849458), (8277, 2573704), (11036, 1930278), (14952, 1424729), (16554, 1286852), (19313, 1103016), (22072, 965139), (33108, 643426), (38626, 551508), (45959, 463512), (57939, 367672), (66216, 321713), (77252, 275754), (91918, 231756), (115878, 183836), (137877, 154504)]