15340068

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 41889120

約数和(自身を除く): 26549052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 547, 684, 738, 779, 1094, 1476, 1558, 1641, 2188, 2337, 3116, 3282, 4674, 4923, 6564, 7011, 9348, 9846, 10393, 14022, 19692, 20786, 22427, 28044, 31179, 41572, 44854, 62358, 67281, 89708, 93537, 124716, 134562, 187074, 201843, 269124, 374148, 403686, 426113, 807372, 852226, 1278339, 1704452, 2556678, 3835017, 5113356, 7670034, 15340068]

約数ペア:

[(1, 15340068), (2, 7670034), (3, 5113356), (4, 3835017), (6, 2556678), (9, 1704452), (12, 1278339), (18, 852226), (19, 807372), (36, 426113), (38, 403686), (41, 374148), (57, 269124), (76, 201843), (82, 187074), (114, 134562), (123, 124716), (164, 93537), (171, 89708), (228, 67281), (246, 62358), (342, 44854), (369, 41572), (492, 31179), (547, 28044), (684, 22427), (738, 20786), (779, 19692), (1094, 14022), (1476, 10393), (1558, 9846), (1641, 9348), (2188, 7011), (2337, 6564), (3116, 4923), (3282, 4674)]