16341960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 53084160

約数和(自身を除く): 36742200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 191, 230, 248, 276, 310, 345, 372, 382, 460, 465, 552, 573, 620, 690, 713, 744, 764, 920, 930, 955, 1146, 1240, 1380, 1426, 1528, 1860, 1910, 2139, 2292, 2760, 2852, 2865, 3565, 3720, 3820, 4278, 4393, 4584, 5704, 5730, 5921, 7130, 7640, 8556, 8786, 10695, 11460, 11842, 13179, 14260, 17112, 17572, 17763, 21390, 21965, 22920, 23684, 26358, 28520, 29605, 35144, 35526, 42780, 43930, 47368, 52716, 59210, 65895, 71052, 85560, 87860, 88815, 105432, 118420, 131790, 136183, 142104, 175720, 177630, 236840, 263580, 272366, 355260, 408549, 527160, 544732, 680915, 710520, 817098, 1089464, 1361830, 1634196, 2042745, 2723660, 3268392, 4085490, 5447320, 8170980, 16341960]

約数ペア:

[(1, 16341960), (2, 8170980), (3, 5447320), (4, 4085490), (5, 3268392), (6, 2723660), (8, 2042745), (10, 1634196), (12, 1361830), (15, 1089464), (20, 817098), (23, 710520), (24, 680915), (30, 544732), (31, 527160), (40, 408549), (46, 355260), (60, 272366), (62, 263580), (69, 236840), (92, 177630), (93, 175720), (115, 142104), (120, 136183), (124, 131790), (138, 118420), (155, 105432), (184, 88815), (186, 87860), (191, 85560), (230, 71052), (248, 65895), (276, 59210), (310, 52716), (345, 47368), (372, 43930), (382, 42780), (460, 35526), (465, 35144), (552, 29605), (573, 28520), (620, 26358), (690, 23684), (713, 22920), (744, 21965), (764, 21390), (920, 17763), (930, 17572), (955, 17112), (1146, 14260), (1240, 13179), (1380, 11842), (1426, 11460), (1528, 10695), (1860, 8786), (1910, 8556), (2139, 7640), (2292, 7130), (2760, 5921), (2852, 5730), (2865, 5704), (3565, 4584), (3720, 4393), (3820, 4278)]