15551447360

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{796693}}^1$

素因数の和:796771

約数の個数: 56

約数和(自身を含む): 37639011336

約数和(自身を除く): 22087563976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 796693, 1593386, 3186772, 3983465, 6373544, 7966930, 12747088, 15933860, 25494176, 31867720, 48598273, 50988352, 63735440, 97196546, 127470880, 194393092, 242991365, 254941760, 388786184, 485982730, 777572368, 971965460, 1555144736, 1943930920, 3110289472, 3887861840, 7775723680, 15551447360]

約数ペア:

[(1, 15551447360), (2, 7775723680), (4, 3887861840), (5, 3110289472), (8, 1943930920), (10, 1555144736), (16, 971965460), (20, 777572368), (32, 485982730), (40, 388786184), (61, 254941760), (64, 242991365), (80, 194393092), (122, 127470880), (160, 97196546), (244, 63735440), (305, 50988352), (320, 48598273), (488, 31867720), (610, 25494176), (976, 15933860), (1220, 12747088), (1952, 7966930), (2440, 6373544), (3904, 3983465), (4880, 3186772), (9760, 1593386), (19520, 796693)]