16729440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 65028096

約数和(自身を除く): 48298656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 383, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 766, 780, 840, 910, 1040, 1092, 1120, 1149, 1248, 1365, 1456, 1532, 1560, 1680, 1820, 1915, 2080, 2184, 2298, 2681, 2730, 2912, 3064, 3120, 3360, 3640, 3830, 4368, 4596, 4979, 5362, 5460, 5745, 6128, 6240, 7280, 7660, 8043, 8736, 9192, 9958, 10724, 10920, 11490, 12256, 13405, 14560, 14937, 15320, 16086, 18384, 19916, 21448, 21840, 22980, 24895, 26810, 29874, 30640, 32172, 34853, 36768, 39832, 40215, 42896, 43680, 45960, 49790, 53620, 59748, 61280, 64344, 69706, 74685, 79664, 80430, 85792, 91920, 99580, 104559, 107240, 119496, 128688, 139412, 149370, 159328, 160860, 174265, 183840, 199160, 209118, 214480, 238992, 257376, 278824, 298740, 321720, 348530, 398320, 418236, 428960, 477984, 522795, 557648, 597480, 643440, 697060, 796640, 836472, 1045590, 1115296, 1194960, 1286880, 1394120, 1672944, 2091180, 2389920, 2788240, 3345888, 4182360, 5576480, 8364720, 16729440]

約数ペア:

[(1, 16729440), (2, 8364720), (3, 5576480), (4, 4182360), (5, 3345888), (6, 2788240), (7, 2389920), (8, 2091180), (10, 1672944), (12, 1394120), (13, 1286880), (14, 1194960), (15, 1115296), (16, 1045590), (20, 836472), (21, 796640), (24, 697060), (26, 643440), (28, 597480), (30, 557648), (32, 522795), (35, 477984), (39, 428960), (40, 418236), (42, 398320), (48, 348530), (52, 321720), (56, 298740), (60, 278824), (65, 257376), (70, 238992), (78, 214480), (80, 209118), (84, 199160), (91, 183840), (96, 174265), (104, 160860), (105, 159328), (112, 149370), (120, 139412), (130, 128688), (140, 119496), (156, 107240), (160, 104559), (168, 99580), (182, 91920), (195, 85792), (208, 80430), (210, 79664), (224, 74685), (240, 69706), (260, 64344), (273, 61280), (280, 59748), (312, 53620), (336, 49790), (364, 45960), (383, 43680), (390, 42896), (416, 40215), (420, 39832), (455, 36768), (480, 34853), (520, 32172), (546, 30640), (560, 29874), (624, 26810), (672, 24895), (728, 22980), (766, 21840), (780, 21448), (840, 19916), (910, 18384), (1040, 16086), (1092, 15320), (1120, 14937), (1149, 14560), (1248, 13405), (1365, 12256), (1456, 11490), (1532, 10920), (1560, 10724), (1680, 9958), (1820, 9192), (1915, 8736), (2080, 8043), (2184, 7660), (2298, 7280), (2681, 6240), (2730, 6128), (2912, 5745), (3064, 5460), (3120, 5362), (3360, 4979), (3640, 4596), (3830, 4368)]