17193420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4153}}^1$

素因数の和:4191

約数の個数: 72

約数和(自身を含む): 54434016

約数和(自身を除く): 37240596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 4153, 8306, 12459, 16612, 20765, 24918, 37377, 41530, 49836, 62295, 74754, 83060, 95519, 124590, 149508, 186885, 191038, 249180, 286557, 373770, 382076, 477595, 573114, 747540, 859671, 955190, 1146228, 1432785, 1719342, 1910380, 2865570, 3438684, 4298355, 5731140, 8596710, 17193420]

約数ペア:

[(1, 17193420), (2, 8596710), (3, 5731140), (4, 4298355), (5, 3438684), (6, 2865570), (9, 1910380), (10, 1719342), (12, 1432785), (15, 1146228), (18, 955190), (20, 859671), (23, 747540), (30, 573114), (36, 477595), (45, 382076), (46, 373770), (60, 286557), (69, 249180), (90, 191038), (92, 186885), (115, 149508), (138, 124590), (180, 95519), (207, 83060), (230, 74754), (276, 62295), (345, 49836), (414, 41530), (460, 37377), (690, 24918), (828, 20765), (1035, 16612), (1380, 12459), (2070, 8306), (4140, 4153)]