15705700124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1\times {\mathrm{3511}}^1$

素因数の和:4434

約数の個数: 48

約数和(自身を含む): 29382796800

約数和(自身を除く): 13677096676

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 829, 1349, 1658, 2698, 3316, 3511, 5396, 7022, 14044, 15751, 31502, 58859, 63004, 66709, 117718, 133418, 235436, 249281, 266836, 498562, 997124, 1118321, 2236642, 2910619, 4473284, 4736339, 5821238, 9472678, 11642476, 18945356, 55301761, 110603522, 206653949, 221207044, 413307898, 826615796, 3926425031, 7852850062, 15705700124]

約数ペア:

[(1, 15705700124), (2, 7852850062), (4, 3926425031), (19, 826615796), (38, 413307898), (71, 221207044), (76, 206653949), (142, 110603522), (284, 55301761), (829, 18945356), (1349, 11642476), (1658, 9472678), (2698, 5821238), (3316, 4736339), (3511, 4473284), (5396, 2910619), (7022, 2236642), (14044, 1118321), (15751, 997124), (31502, 498562), (58859, 266836), (63004, 249281), (66709, 235436), (117718, 133418)]