21894810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6133}}^1$

素因数の和:6167

約数の個数: 64

約数和(自身を含む): 63597312

約数和(自身を除く): 41702502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 6133, 12266, 18399, 30665, 36798, 42931, 61330, 85862, 91995, 104261, 128793, 183990, 208522, 214655, 257586, 312783, 429310, 521305, 625566, 643965, 729827, 1042610, 1287930, 1459654, 1563915, 2189481, 3127830, 3649135, 4378962, 7298270, 10947405, 21894810]

約数ペア:

[(1, 21894810), (2, 10947405), (3, 7298270), (5, 4378962), (6, 3649135), (7, 3127830), (10, 2189481), (14, 1563915), (15, 1459654), (17, 1287930), (21, 1042610), (30, 729827), (34, 643965), (35, 625566), (42, 521305), (51, 429310), (70, 312783), (85, 257586), (102, 214655), (105, 208522), (119, 183990), (170, 128793), (210, 104261), (238, 91995), (255, 85862), (357, 61330), (510, 42931), (595, 36798), (714, 30665), (1190, 18399), (1785, 12266), (3570, 6133)]