17794764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 49533120

約数和(自身を除く): 31738356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 809, 846, 1222, 1618, 1692, 1833, 2427, 2444, 3236, 3666, 4854, 5499, 7281, 7332, 9708, 10517, 10998, 14562, 21034, 21996, 29124, 31551, 38023, 42068, 63102, 76046, 94653, 114069, 126204, 152092, 189306, 228138, 342207, 378612, 456276, 494299, 684414, 988598, 1368828, 1482897, 1977196, 2965794, 4448691, 5931588, 8897382, 17794764]

約数ペア:

[(1, 17794764), (2, 8897382), (3, 5931588), (4, 4448691), (6, 2965794), (9, 1977196), (12, 1482897), (13, 1368828), (18, 988598), (26, 684414), (36, 494299), (39, 456276), (47, 378612), (52, 342207), (78, 228138), (94, 189306), (117, 152092), (141, 126204), (156, 114069), (188, 94653), (234, 76046), (282, 63102), (423, 42068), (468, 38023), (564, 31551), (611, 29124), (809, 21996), (846, 21034), (1222, 14562), (1618, 10998), (1692, 10517), (1833, 9708), (2427, 7332), (2444, 7281), (3236, 5499), (3666, 4854)]