9809928

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 28641600

約数和(自身を除く): 18831672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 71, 72, 76, 101, 114, 142, 152, 171, 202, 213, 228, 284, 303, 342, 404, 426, 456, 568, 606, 639, 684, 808, 852, 909, 1212, 1278, 1349, 1368, 1704, 1818, 1919, 2424, 2556, 2698, 3636, 3838, 4047, 5112, 5396, 5757, 7171, 7272, 7676, 8094, 10792, 11514, 12141, 14342, 15352, 16188, 17271, 21513, 23028, 24282, 28684, 32376, 34542, 43026, 46056, 48564, 57368, 64539, 69084, 86052, 97128, 129078, 136249, 138168, 172104, 258156, 272498, 408747, 516312, 544996, 817494, 1089992, 1226241, 1634988, 2452482, 3269976, 4904964, 9809928]

約数ペア:

[(1, 9809928), (2, 4904964), (3, 3269976), (4, 2452482), (6, 1634988), (8, 1226241), (9, 1089992), (12, 817494), (18, 544996), (19, 516312), (24, 408747), (36, 272498), (38, 258156), (57, 172104), (71, 138168), (72, 136249), (76, 129078), (101, 97128), (114, 86052), (142, 69084), (152, 64539), (171, 57368), (202, 48564), (213, 46056), (228, 43026), (284, 34542), (303, 32376), (342, 28684), (404, 24282), (426, 23028), (456, 21513), (568, 17271), (606, 16188), (639, 15352), (684, 14342), (808, 12141), (852, 11514), (909, 10792), (1212, 8094), (1278, 7676), (1349, 7272), (1368, 7171), (1704, 5757), (1818, 5396), (1919, 5112), (2424, 4047), (2556, 3838), (2698, 3636)]