17993360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 54853632

約数和(自身を除く): 36860272

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 127, 140, 154, 161, 176, 184, 220, 230, 253, 254, 280, 308, 322, 368, 385, 440, 460, 506, 508, 560, 616, 635, 644, 770, 805, 880, 889, 920, 1012, 1016, 1232, 1265, 1270, 1288, 1397, 1540, 1610, 1771, 1778, 1840, 2024, 2032, 2530, 2540, 2576, 2794, 2921, 3080, 3220, 3542, 3556, 4048, 4445, 5060, 5080, 5588, 5842, 6160, 6440, 6985, 7084, 7112, 8855, 8890, 9779, 10120, 10160, 11176, 11684, 12880, 13970, 14168, 14224, 14605, 17710, 17780, 19558, 20240, 20447, 22352, 23368, 27940, 28336, 29210, 32131, 35420, 35560, 39116, 40894, 46736, 48895, 55880, 58420, 64262, 70840, 71120, 78232, 81788, 97790, 102235, 111760, 116840, 128524, 141680, 156464, 160655, 163576, 195580, 204470, 224917, 233680, 257048, 321310, 327152, 391160, 408940, 449834, 514096, 642620, 782320, 817880, 899668, 1124585, 1285240, 1635760, 1799336, 2249170, 2570480, 3598672, 4498340, 8996680, 17993360]

約数ペア:

[(1, 17993360), (2, 8996680), (4, 4498340), (5, 3598672), (7, 2570480), (8, 2249170), (10, 1799336), (11, 1635760), (14, 1285240), (16, 1124585), (20, 899668), (22, 817880), (23, 782320), (28, 642620), (35, 514096), (40, 449834), (44, 408940), (46, 391160), (55, 327152), (56, 321310), (70, 257048), (77, 233680), (80, 224917), (88, 204470), (92, 195580), (110, 163576), (112, 160655), (115, 156464), (127, 141680), (140, 128524), (154, 116840), (161, 111760), (176, 102235), (184, 97790), (220, 81788), (230, 78232), (253, 71120), (254, 70840), (280, 64262), (308, 58420), (322, 55880), (368, 48895), (385, 46736), (440, 40894), (460, 39116), (506, 35560), (508, 35420), (560, 32131), (616, 29210), (635, 28336), (644, 27940), (770, 23368), (805, 22352), (880, 20447), (889, 20240), (920, 19558), (1012, 17780), (1016, 17710), (1232, 14605), (1265, 14224), (1270, 14168), (1288, 13970), (1397, 12880), (1540, 11684), (1610, 11176), (1771, 10160), (1778, 10120), (1840, 9779), (2024, 8890), (2032, 8855), (2530, 7112), (2540, 7084), (2576, 6985), (2794, 6440), (2921, 6160), (3080, 5842), (3220, 5588), (3542, 5080), (3556, 5060), (4048, 4445)]