16923840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 168

約数和(自身を含む): 58015632

約数和(自身を除く): 41091792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 64, 68, 80, 85, 96, 102, 120, 122, 136, 160, 170, 183, 192, 204, 240, 244, 255, 272, 289, 305, 320, 340, 366, 408, 480, 488, 510, 544, 578, 610, 680, 732, 816, 867, 915, 960, 976, 1020, 1037, 1088, 1156, 1220, 1360, 1445, 1464, 1632, 1734, 1830, 1952, 2040, 2074, 2312, 2440, 2720, 2890, 2928, 3111, 3264, 3468, 3660, 3904, 4080, 4148, 4335, 4624, 4880, 5185, 5440, 5780, 5856, 6222, 6936, 7320, 8160, 8296, 8670, 9248, 9760, 10370, 11560, 11712, 12444, 13872, 14640, 15555, 16320, 16592, 17340, 17629, 18496, 19520, 20740, 23120, 24888, 27744, 29280, 31110, 33184, 34680, 35258, 41480, 46240, 49776, 52887, 55488, 58560, 62220, 66368, 69360, 70516, 82960, 88145, 92480, 99552, 105774, 124440, 138720, 141032, 165920, 176290, 199104, 211548, 248880, 264435, 277440, 282064, 331840, 352580, 423096, 497760, 528870, 564128, 705160, 846192, 995520, 1057740, 1128256, 1410320, 1692384, 2115480, 2820640, 3384768, 4230960, 5641280, 8461920, 16923840]

約数ペア:

[(1, 16923840), (2, 8461920), (3, 5641280), (4, 4230960), (5, 3384768), (6, 2820640), (8, 2115480), (10, 1692384), (12, 1410320), (15, 1128256), (16, 1057740), (17, 995520), (20, 846192), (24, 705160), (30, 564128), (32, 528870), (34, 497760), (40, 423096), (48, 352580), (51, 331840), (60, 282064), (61, 277440), (64, 264435), (68, 248880), (80, 211548), (85, 199104), (96, 176290), (102, 165920), (120, 141032), (122, 138720), (136, 124440), (160, 105774), (170, 99552), (183, 92480), (192, 88145), (204, 82960), (240, 70516), (244, 69360), (255, 66368), (272, 62220), (289, 58560), (305, 55488), (320, 52887), (340, 49776), (366, 46240), (408, 41480), (480, 35258), (488, 34680), (510, 33184), (544, 31110), (578, 29280), (610, 27744), (680, 24888), (732, 23120), (816, 20740), (867, 19520), (915, 18496), (960, 17629), (976, 17340), (1020, 16592), (1037, 16320), (1088, 15555), (1156, 14640), (1220, 13872), (1360, 12444), (1445, 11712), (1464, 11560), (1632, 10370), (1734, 9760), (1830, 9248), (1952, 8670), (2040, 8296), (2074, 8160), (2312, 7320), (2440, 6936), (2720, 6222), (2890, 5856), (2928, 5780), (3111, 5440), (3264, 5185), (3468, 4880), (3660, 4624), (3904, 4335), (4080, 4148)]