15691329132

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{631391}}^1$

素因数の和:631526

約数の個数: 48

約数和(自身を含む): 38893747200

約数和(自身を除く): 23202418068

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 327, 436, 654, 1308, 2071, 4142, 6213, 8284, 12426, 24852, 631391, 1262782, 1894173, 2525564, 3788346, 7576692, 11996429, 23992858, 35989287, 47985716, 68821619, 71978574, 137643238, 143957148, 206464857, 275286476, 412929714, 825859428, 1307610761, 2615221522, 3922832283, 5230443044, 7845664566, 15691329132]

約数ペア:

[(1, 15691329132), (2, 7845664566), (3, 5230443044), (4, 3922832283), (6, 2615221522), (12, 1307610761), (19, 825859428), (38, 412929714), (57, 275286476), (76, 206464857), (109, 143957148), (114, 137643238), (218, 71978574), (228, 68821619), (327, 47985716), (436, 35989287), (654, 23992858), (1308, 11996429), (2071, 7576692), (4142, 3788346), (6213, 2525564), (8284, 1894173), (12426, 1262782), (24852, 631391)]