15679218152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{25031}}^1$

素因数の和:25386

約数の個数: 64

約数和(自身を含む): 33432739200

約数和(自身を除く): 17753521048

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 317, 494, 634, 988, 1268, 1976, 2536, 4121, 6023, 8242, 12046, 16484, 24092, 25031, 32968, 48184, 50062, 78299, 100124, 156598, 200248, 313196, 325403, 475589, 626392, 650806, 951178, 1301612, 1902356, 2603224, 3804712, 6182657, 7934827, 12365314, 15869654, 24730628, 31739308, 49461256, 63478616, 103152751, 150761713, 206305502, 301523426, 412611004, 603046852, 825222008, 1206093704, 1959902269, 3919804538, 7839609076, 15679218152]

約数ペア:

[(1, 15679218152), (2, 7839609076), (4, 3919804538), (8, 1959902269), (13, 1206093704), (19, 825222008), (26, 603046852), (38, 412611004), (52, 301523426), (76, 206305502), (104, 150761713), (152, 103152751), (247, 63478616), (317, 49461256), (494, 31739308), (634, 24730628), (988, 15869654), (1268, 12365314), (1976, 7934827), (2536, 6182657), (4121, 3804712), (6023, 2603224), (8242, 1902356), (12046, 1301612), (16484, 951178), (24092, 650806), (25031, 626392), (32968, 475589), (48184, 325403), (50062, 313196), (78299, 200248), (100124, 156598)]