1213872

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 80

約数和(自身を含む): 3630720

約数和(自身を除く): 2416848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 363, 418, 456, 484, 528, 627, 726, 836, 912, 968, 1254, 1331, 1452, 1672, 1936, 2299, 2508, 2662, 2904, 3344, 3993, 4598, 5016, 5324, 5808, 6897, 7986, 9196, 10032, 10648, 13794, 15972, 18392, 21296, 25289, 27588, 31944, 36784, 50578, 55176, 63888, 75867, 101156, 110352, 151734, 202312, 303468, 404624, 606936, 1213872]

約数ペア:

[(1, 1213872), (2, 606936), (3, 404624), (4, 303468), (6, 202312), (8, 151734), (11, 110352), (12, 101156), (16, 75867), (19, 63888), (22, 55176), (24, 50578), (33, 36784), (38, 31944), (44, 27588), (48, 25289), (57, 21296), (66, 18392), (76, 15972), (88, 13794), (114, 10648), (121, 10032), (132, 9196), (152, 7986), (176, 6897), (209, 5808), (228, 5324), (242, 5016), (264, 4598), (304, 3993), (363, 3344), (418, 2904), (456, 2662), (484, 2508), (528, 2299), (627, 1936), (726, 1672), (836, 1452), (912, 1331), (968, 1254)]