16849770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 50319360

約数和(自身を除く): 33469590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 41, 42, 57, 70, 82, 95, 103, 105, 114, 123, 133, 190, 205, 206, 210, 246, 266, 285, 287, 309, 399, 410, 515, 570, 574, 615, 618, 665, 721, 779, 798, 861, 1030, 1230, 1330, 1435, 1442, 1545, 1558, 1722, 1957, 1995, 2163, 2337, 2870, 3090, 3605, 3895, 3914, 3990, 4223, 4305, 4326, 4674, 5453, 5871, 7210, 7790, 8446, 8610, 9785, 10815, 10906, 11685, 11742, 12669, 13699, 16359, 19570, 21115, 21630, 23370, 25338, 27265, 27398, 29355, 29561, 32718, 41097, 42230, 54530, 58710, 59122, 63345, 68495, 80237, 81795, 82194, 88683, 126690, 136990, 147805, 160474, 163590, 177366, 205485, 240711, 295610, 401185, 410970, 443415, 481422, 561659, 802370, 886830, 1123318, 1203555, 1684977, 2407110, 2808295, 3369954, 5616590, 8424885, 16849770]

約数ペア:

[(1, 16849770), (2, 8424885), (3, 5616590), (5, 3369954), (6, 2808295), (7, 2407110), (10, 1684977), (14, 1203555), (15, 1123318), (19, 886830), (21, 802370), (30, 561659), (35, 481422), (38, 443415), (41, 410970), (42, 401185), (57, 295610), (70, 240711), (82, 205485), (95, 177366), (103, 163590), (105, 160474), (114, 147805), (123, 136990), (133, 126690), (190, 88683), (205, 82194), (206, 81795), (210, 80237), (246, 68495), (266, 63345), (285, 59122), (287, 58710), (309, 54530), (399, 42230), (410, 41097), (515, 32718), (570, 29561), (574, 29355), (615, 27398), (618, 27265), (665, 25338), (721, 23370), (779, 21630), (798, 21115), (861, 19570), (1030, 16359), (1230, 13699), (1330, 12669), (1435, 11742), (1442, 11685), (1545, 10906), (1558, 10815), (1722, 9785), (1957, 8610), (1995, 8446), (2163, 7790), (2337, 7210), (2870, 5871), (3090, 5453), (3605, 4674), (3895, 4326), (3914, 4305), (3990, 4223)]