15211063288

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{839}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 29502144000

約数和(自身を除く): 14291080712

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 541, 568, 839, 1082, 1678, 2164, 3356, 4189, 4328, 6712, 8378, 16756, 31919, 33512, 38411, 49501, 59569, 63838, 76822, 99002, 119138, 127676, 153644, 198004, 238276, 255352, 307288, 396008, 453899, 476552, 907798, 1815596, 2266249, 3514571, 3631192, 4532498, 7029142, 9064996, 14058284, 18129992, 26780041, 28116568, 32226829, 53560082, 64453658, 107120164, 128907316, 214240328, 257814632, 1901382911, 3802765822, 7605531644, 15211063288]

約数ペア:

[(1, 15211063288), (2, 7605531644), (4, 3802765822), (8, 1901382911), (59, 257814632), (71, 214240328), (118, 128907316), (142, 107120164), (236, 64453658), (284, 53560082), (472, 32226829), (541, 28116568), (568, 26780041), (839, 18129992), (1082, 14058284), (1678, 9064996), (2164, 7029142), (3356, 4532498), (4189, 3631192), (4328, 3514571), (6712, 2266249), (8378, 1815596), (16756, 907798), (31919, 476552), (33512, 453899), (38411, 396008), (49501, 307288), (59569, 255352), (63838, 238276), (76822, 198004), (99002, 153644), (119138, 127676)]