16143680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{7207}}^1$

素因数の和:7231

約数の個数: 56

約数和(自身を含む): 43939968

約数和(自身を除く): 27796288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 7207, 14414, 28828, 36035, 50449, 57656, 72070, 100898, 115312, 144140, 201796, 230624, 252245, 288280, 403592, 461248, 504490, 576560, 807184, 1008980, 1153120, 1614368, 2017960, 2306240, 3228736, 4035920, 8071840, 16143680]

約数ペア:

[(1, 16143680), (2, 8071840), (4, 4035920), (5, 3228736), (7, 2306240), (8, 2017960), (10, 1614368), (14, 1153120), (16, 1008980), (20, 807184), (28, 576560), (32, 504490), (35, 461248), (40, 403592), (56, 288280), (64, 252245), (70, 230624), (80, 201796), (112, 144140), (140, 115312), (160, 100898), (224, 72070), (280, 57656), (320, 50449), (448, 36035), (560, 28828), (1120, 14414), (2240, 7207)]