18789066744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1669249}}^1$

素因数の和:1669332

約数の個数: 64

約数和(自身を含む): 54484320000

約数和(自身を除く): 35695253256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2814, 3752, 5628, 11256, 1669249, 3338498, 5007747, 6676996, 10015494, 11684743, 13353992, 20030988, 23369486, 35054229, 40061976, 46738972, 70108458, 93477944, 111839683, 140216916, 223679366, 280433832, 335519049, 447358732, 671038098, 782877781, 894717464, 1342076196, 1565755562, 2348633343, 2684152392, 3131511124, 4697266686, 6263022248, 9394533372, 18789066744]

約数ペア:

[(1, 18789066744), (2, 9394533372), (3, 6263022248), (4, 4697266686), (6, 3131511124), (7, 2684152392), (8, 2348633343), (12, 1565755562), (14, 1342076196), (21, 894717464), (24, 782877781), (28, 671038098), (42, 447358732), (56, 335519049), (67, 280433832), (84, 223679366), (134, 140216916), (168, 111839683), (201, 93477944), (268, 70108458), (402, 46738972), (469, 40061976), (536, 35054229), (804, 23369486), (938, 20030988), (1407, 13353992), (1608, 11684743), (1876, 10015494), (2814, 6676996), (3752, 5007747), (5628, 3338498), (11256, 1669249)]