18363840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 224

約数和(自身を含む): 66714624

約数和(自身を除く): 48350784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 47, 48, 55, 60, 64, 66, 74, 80, 88, 94, 96, 110, 111, 120, 132, 141, 148, 160, 165, 176, 185, 188, 192, 220, 222, 235, 240, 264, 282, 296, 320, 330, 352, 370, 376, 407, 440, 444, 470, 480, 517, 528, 555, 564, 592, 660, 704, 705, 740, 752, 814, 880, 888, 940, 960, 1034, 1056, 1110, 1128, 1184, 1221, 1320, 1410, 1480, 1504, 1551, 1628, 1739, 1760, 1776, 1880, 2035, 2068, 2112, 2220, 2256, 2368, 2442, 2585, 2640, 2820, 2960, 3008, 3102, 3256, 3478, 3520, 3552, 3760, 4070, 4136, 4440, 4512, 4884, 5170, 5217, 5280, 5640, 5920, 6105, 6204, 6512, 6956, 7104, 7520, 7755, 8140, 8272, 8695, 8880, 9024, 9768, 10340, 10434, 10560, 11280, 11840, 12210, 12408, 13024, 13912, 15040, 15510, 16280, 16544, 17390, 17760, 19129, 19536, 20680, 20868, 22560, 24420, 24816, 26048, 26085, 27824, 31020, 32560, 33088, 34780, 35520, 38258, 39072, 41360, 41736, 45120, 48840, 49632, 52170, 55648, 57387, 62040, 65120, 69560, 76516, 78144, 82720, 83472, 95645, 97680, 99264, 104340, 111296, 114774, 124080, 130240, 139120, 153032, 165440, 166944, 191290, 195360, 208680, 229548, 248160, 278240, 286935, 306064, 333888, 382580, 390720, 417360, 459096, 496320, 556480, 573870, 612128, 765160, 834720, 918192, 1147740, 1224256, 1530320, 1669440, 1836384, 2295480, 3060640, 3672768, 4590960, 6121280, 9181920, 18363840]

約数ペア:

[(1, 18363840), (2, 9181920), (3, 6121280), (4, 4590960), (5, 3672768), (6, 3060640), (8, 2295480), (10, 1836384), (11, 1669440), (12, 1530320), (15, 1224256), (16, 1147740), (20, 918192), (22, 834720), (24, 765160), (30, 612128), (32, 573870), (33, 556480), (37, 496320), (40, 459096), (44, 417360), (47, 390720), (48, 382580), (55, 333888), (60, 306064), (64, 286935), (66, 278240), (74, 248160), (80, 229548), (88, 208680), (94, 195360), (96, 191290), (110, 166944), (111, 165440), (120, 153032), (132, 139120), (141, 130240), (148, 124080), (160, 114774), (165, 111296), (176, 104340), (185, 99264), (188, 97680), (192, 95645), (220, 83472), (222, 82720), (235, 78144), (240, 76516), (264, 69560), (282, 65120), (296, 62040), (320, 57387), (330, 55648), (352, 52170), (370, 49632), (376, 48840), (407, 45120), (440, 41736), (444, 41360), (470, 39072), (480, 38258), (517, 35520), (528, 34780), (555, 33088), (564, 32560), (592, 31020), (660, 27824), (704, 26085), (705, 26048), (740, 24816), (752, 24420), (814, 22560), (880, 20868), (888, 20680), (940, 19536), (960, 19129), (1034, 17760), (1056, 17390), (1110, 16544), (1128, 16280), (1184, 15510), (1221, 15040), (1320, 13912), (1410, 13024), (1480, 12408), (1504, 12210), (1551, 11840), (1628, 11280), (1739, 10560), (1760, 10434), (1776, 10340), (1880, 9768), (2035, 9024), (2068, 8880), (2112, 8695), (2220, 8272), (2256, 8140), (2368, 7755), (2442, 7520), (2585, 7104), (2640, 6956), (2820, 6512), (2960, 6204), (3008, 6105), (3102, 5920), (3256, 5640), (3478, 5280), (3520, 5217), (3552, 5170), (3760, 4884), (4070, 4512), (4136, 4440)]