22973860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{971}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 59766336

約数和(自身を除く): 36792476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 971, 1183, 1690, 1820, 1942, 2366, 3380, 3884, 4732, 4855, 5915, 6797, 9710, 11830, 12623, 13594, 19420, 23660, 25246, 27188, 33985, 50492, 63115, 67970, 88361, 126230, 135940, 164099, 176722, 252460, 328198, 353444, 441805, 656396, 820495, 883610, 1148693, 1640990, 1767220, 2297386, 3281980, 4594772, 5743465, 11486930, 22973860]

約数ペア:

[(1, 22973860), (2, 11486930), (4, 5743465), (5, 4594772), (7, 3281980), (10, 2297386), (13, 1767220), (14, 1640990), (20, 1148693), (26, 883610), (28, 820495), (35, 656396), (52, 441805), (65, 353444), (70, 328198), (91, 252460), (130, 176722), (140, 164099), (169, 135940), (182, 126230), (260, 88361), (338, 67970), (364, 63115), (455, 50492), (676, 33985), (845, 27188), (910, 25246), (971, 23660), (1183, 19420), (1690, 13594), (1820, 12623), (1942, 11830), (2366, 9710), (3380, 6797), (3884, 5915), (4732, 4855)]