22538340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11383}}^1$

素因数の和:11409

約数の個数: 72

約数和(自身を含む): 74587968

約数和(自身を除く): 52049628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11383, 22766, 34149, 45532, 56915, 68298, 102447, 113830, 125213, 136596, 170745, 204894, 227660, 250426, 341490, 375639, 409788, 500852, 512235, 626065, 682980, 751278, 1024470, 1126917, 1252130, 1502556, 1878195, 2048940, 2253834, 2504260, 3756390, 4507668, 5634585, 7512780, 11269170, 22538340]

約数ペア:

[(1, 22538340), (2, 11269170), (3, 7512780), (4, 5634585), (5, 4507668), (6, 3756390), (9, 2504260), (10, 2253834), (11, 2048940), (12, 1878195), (15, 1502556), (18, 1252130), (20, 1126917), (22, 1024470), (30, 751278), (33, 682980), (36, 626065), (44, 512235), (45, 500852), (55, 409788), (60, 375639), (66, 341490), (90, 250426), (99, 227660), (110, 204894), (132, 170745), (165, 136596), (180, 125213), (198, 113830), (220, 102447), (330, 68298), (396, 56915), (495, 45532), (660, 34149), (990, 22766), (1980, 11383)]