23816320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 66096000

約数和(自身を除く): 42279680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 199, 220, 272, 320, 340, 352, 374, 398, 440, 544, 640, 680, 704, 748, 796, 880, 935, 995, 1088, 1360, 1408, 1496, 1592, 1760, 1870, 1990, 2176, 2189, 2720, 2992, 3184, 3383, 3520, 3740, 3980, 4378, 5440, 5984, 6368, 6766, 7040, 7480, 7960, 8756, 10880, 10945, 11968, 12736, 13532, 14960, 15920, 16915, 17512, 21890, 23936, 25472, 27064, 29920, 31840, 33830, 35024, 37213, 43780, 54128, 59840, 63680, 67660, 70048, 74426, 87560, 108256, 119680, 127360, 135320, 140096, 148852, 175120, 186065, 216512, 270640, 280192, 297704, 350240, 372130, 433024, 541280, 595408, 700480, 744260, 1082560, 1190816, 1400960, 1488520, 2165120, 2381632, 2977040, 4763264, 5954080, 11908160, 23816320]

約数ペア:

[(1, 23816320), (2, 11908160), (4, 5954080), (5, 4763264), (8, 2977040), (10, 2381632), (11, 2165120), (16, 1488520), (17, 1400960), (20, 1190816), (22, 1082560), (32, 744260), (34, 700480), (40, 595408), (44, 541280), (55, 433024), (64, 372130), (68, 350240), (80, 297704), (85, 280192), (88, 270640), (110, 216512), (128, 186065), (136, 175120), (160, 148852), (170, 140096), (176, 135320), (187, 127360), (199, 119680), (220, 108256), (272, 87560), (320, 74426), (340, 70048), (352, 67660), (374, 63680), (398, 59840), (440, 54128), (544, 43780), (640, 37213), (680, 35024), (704, 33830), (748, 31840), (796, 29920), (880, 27064), (935, 25472), (995, 23936), (1088, 21890), (1360, 17512), (1408, 16915), (1496, 15920), (1592, 14960), (1760, 13532), (1870, 12736), (1990, 11968), (2176, 10945), (2189, 10880), (2720, 8756), (2992, 7960), (3184, 7480), (3383, 7040), (3520, 6766), (3740, 6368), (3980, 5984), (4378, 5440)]