16791630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 43027200

約数和(自身を除く): 26235570

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 178, 190, 267, 285, 331, 445, 534, 570, 662, 890, 993, 1335, 1655, 1691, 1986, 2670, 3310, 3382, 4965, 5073, 6289, 8455, 9930, 10146, 12578, 16910, 18867, 25365, 29459, 31445, 37734, 50730, 58918, 62890, 88377, 94335, 147295, 176754, 188670, 294590, 441885, 559721, 883770, 1119442, 1679163, 2798605, 3358326, 5597210, 8395815, 16791630]

約数ペア:

[(1, 16791630), (2, 8395815), (3, 5597210), (5, 3358326), (6, 2798605), (10, 1679163), (15, 1119442), (19, 883770), (30, 559721), (38, 441885), (57, 294590), (89, 188670), (95, 176754), (114, 147295), (178, 94335), (190, 88377), (267, 62890), (285, 58918), (331, 50730), (445, 37734), (534, 31445), (570, 29459), (662, 25365), (890, 18867), (993, 16910), (1335, 12578), (1655, 10146), (1691, 9930), (1986, 8455), (2670, 6289), (3310, 5073), (3382, 4965)]