15707964244

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{138143}}^1$

素因数の和:138316

約数の個数: 48

約数和(自身を含む): 32677134336

約数和(自身を除く): 16969170092

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 524, 868, 917, 1834, 3668, 4061, 8122, 16244, 28427, 56854, 113708, 138143, 276286, 552572, 967001, 1934002, 3868004, 4282433, 8564866, 17129732, 18096733, 29977031, 36193466, 59954062, 72386932, 119908124, 126677131, 253354262, 506708524, 560998723, 1121997446, 2243994892, 3926991061, 7853982122, 15707964244]

約数ペア:

[(1, 15707964244), (2, 7853982122), (4, 3926991061), (7, 2243994892), (14, 1121997446), (28, 560998723), (31, 506708524), (62, 253354262), (124, 126677131), (131, 119908124), (217, 72386932), (262, 59954062), (434, 36193466), (524, 29977031), (868, 18096733), (917, 17129732), (1834, 8564866), (3668, 4282433), (4061, 3868004), (8122, 1934002), (16244, 967001), (28427, 552572), (56854, 276286), (113708, 138143)]