11698720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 33421248

約数和(自身を除く): 21722528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 32, 34, 40, 44, 46, 55, 68, 80, 85, 88, 92, 110, 115, 136, 160, 170, 176, 184, 187, 220, 230, 253, 272, 289, 340, 352, 368, 374, 391, 440, 460, 506, 544, 578, 680, 736, 748, 782, 880, 920, 935, 1012, 1156, 1265, 1360, 1445, 1496, 1564, 1760, 1840, 1870, 1955, 2024, 2312, 2530, 2720, 2890, 2992, 3128, 3179, 3680, 3740, 3910, 4048, 4301, 4624, 5060, 5780, 5984, 6256, 6358, 6647, 7480, 7820, 8096, 8602, 9248, 10120, 11560, 12512, 12716, 13294, 14960, 15640, 15895, 17204, 20240, 21505, 23120, 25432, 26588, 29920, 31280, 31790, 33235, 34408, 40480, 43010, 46240, 50864, 53176, 62560, 63580, 66470, 68816, 73117, 86020, 101728, 106352, 127160, 132940, 137632, 146234, 172040, 212704, 254320, 265880, 292468, 344080, 365585, 508640, 531760, 584936, 688160, 731170, 1063520, 1169872, 1462340, 2339744, 2924680, 5849360, 11698720]

約数ペア:

[(1, 11698720), (2, 5849360), (4, 2924680), (5, 2339744), (8, 1462340), (10, 1169872), (11, 1063520), (16, 731170), (17, 688160), (20, 584936), (22, 531760), (23, 508640), (32, 365585), (34, 344080), (40, 292468), (44, 265880), (46, 254320), (55, 212704), (68, 172040), (80, 146234), (85, 137632), (88, 132940), (92, 127160), (110, 106352), (115, 101728), (136, 86020), (160, 73117), (170, 68816), (176, 66470), (184, 63580), (187, 62560), (220, 53176), (230, 50864), (253, 46240), (272, 43010), (289, 40480), (340, 34408), (352, 33235), (368, 31790), (374, 31280), (391, 29920), (440, 26588), (460, 25432), (506, 23120), (544, 21505), (578, 20240), (680, 17204), (736, 15895), (748, 15640), (782, 14960), (880, 13294), (920, 12716), (935, 12512), (1012, 11560), (1156, 10120), (1265, 9248), (1360, 8602), (1445, 8096), (1496, 7820), (1564, 7480), (1760, 6647), (1840, 6358), (1870, 6256), (1955, 5984), (2024, 5780), (2312, 5060), (2530, 4624), (2720, 4301), (2890, 4048), (2992, 3910), (3128, 3740), (3179, 3680)]