15451408

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 36961920

約数和(自身を除く): 21510512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 137, 152, 212, 266, 274, 304, 371, 424, 532, 548, 742, 848, 959, 1007, 1064, 1096, 1484, 1918, 2014, 2128, 2192, 2603, 2968, 3836, 4028, 5206, 5936, 7049, 7261, 7672, 8056, 10412, 14098, 14522, 15344, 16112, 18221, 20824, 28196, 29044, 36442, 41648, 50827, 56392, 58088, 72884, 101654, 112784, 116176, 137959, 145768, 203308, 275918, 291536, 406616, 551836, 813232, 965713, 1103672, 1931426, 2207344, 3862852, 7725704, 15451408]

約数ペア:

[(1, 15451408), (2, 7725704), (4, 3862852), (7, 2207344), (8, 1931426), (14, 1103672), (16, 965713), (19, 813232), (28, 551836), (38, 406616), (53, 291536), (56, 275918), (76, 203308), (106, 145768), (112, 137959), (133, 116176), (137, 112784), (152, 101654), (212, 72884), (266, 58088), (274, 56392), (304, 50827), (371, 41648), (424, 36442), (532, 29044), (548, 28196), (742, 20824), (848, 18221), (959, 16112), (1007, 15344), (1064, 14522), (1096, 14098), (1484, 10412), (1918, 8056), (2014, 7672), (2128, 7261), (2192, 7049), (2603, 5936), (2968, 5206), (3836, 4028)]