17853420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 55093248

約数和(自身を除く): 37239828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 487, 564, 611, 705, 780, 940, 974, 1222, 1410, 1461, 1833, 1948, 2435, 2444, 2820, 2922, 3055, 3666, 4870, 5844, 6110, 6331, 7305, 7332, 9165, 9740, 12220, 12662, 14610, 18330, 18993, 22889, 25324, 29220, 31655, 36660, 37986, 45778, 63310, 68667, 75972, 91556, 94965, 114445, 126620, 137334, 189930, 228890, 274668, 297557, 343335, 379860, 457780, 595114, 686670, 892671, 1190228, 1373340, 1487785, 1785342, 2975570, 3570684, 4463355, 5951140, 8926710, 17853420]

約数ペア:

[(1, 17853420), (2, 8926710), (3, 5951140), (4, 4463355), (5, 3570684), (6, 2975570), (10, 1785342), (12, 1487785), (13, 1373340), (15, 1190228), (20, 892671), (26, 686670), (30, 595114), (39, 457780), (47, 379860), (52, 343335), (60, 297557), (65, 274668), (78, 228890), (94, 189930), (130, 137334), (141, 126620), (156, 114445), (188, 94965), (195, 91556), (235, 75972), (260, 68667), (282, 63310), (390, 45778), (470, 37986), (487, 36660), (564, 31655), (611, 29220), (705, 25324), (780, 22889), (940, 18993), (974, 18330), (1222, 14610), (1410, 12662), (1461, 12220), (1833, 9740), (1948, 9165), (2435, 7332), (2444, 7305), (2820, 6331), (2922, 6110), (3055, 5844), (3666, 4870)]