16626720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 59222016

約数和(自身を除く): 42595296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 67, 80, 88, 94, 96, 110, 120, 132, 134, 141, 160, 165, 176, 188, 201, 220, 235, 240, 264, 268, 282, 330, 335, 352, 376, 402, 440, 470, 480, 517, 528, 536, 564, 660, 670, 705, 737, 752, 804, 880, 940, 1005, 1034, 1056, 1072, 1128, 1320, 1340, 1410, 1474, 1504, 1551, 1608, 1760, 1880, 2010, 2068, 2144, 2211, 2256, 2585, 2640, 2680, 2820, 2948, 3102, 3149, 3216, 3685, 3760, 4020, 4136, 4422, 4512, 5170, 5280, 5360, 5640, 5896, 6204, 6298, 6432, 7370, 7520, 7755, 8040, 8272, 8844, 9447, 10340, 10720, 11055, 11280, 11792, 12408, 12596, 14740, 15510, 15745, 16080, 16544, 17688, 18894, 20680, 22110, 22560, 23584, 24816, 25192, 29480, 31020, 31490, 32160, 34639, 35376, 37788, 41360, 44220, 47235, 49632, 50384, 58960, 62040, 62980, 69278, 70752, 75576, 82720, 88440, 94470, 100768, 103917, 117920, 124080, 125960, 138556, 151152, 173195, 176880, 188940, 207834, 248160, 251920, 277112, 302304, 346390, 353760, 377880, 415668, 503840, 519585, 554224, 692780, 755760, 831336, 1039170, 1108448, 1385560, 1511520, 1662672, 2078340, 2771120, 3325344, 4156680, 5542240, 8313360, 16626720]

約数ペア:

[(1, 16626720), (2, 8313360), (3, 5542240), (4, 4156680), (5, 3325344), (6, 2771120), (8, 2078340), (10, 1662672), (11, 1511520), (12, 1385560), (15, 1108448), (16, 1039170), (20, 831336), (22, 755760), (24, 692780), (30, 554224), (32, 519585), (33, 503840), (40, 415668), (44, 377880), (47, 353760), (48, 346390), (55, 302304), (60, 277112), (66, 251920), (67, 248160), (80, 207834), (88, 188940), (94, 176880), (96, 173195), (110, 151152), (120, 138556), (132, 125960), (134, 124080), (141, 117920), (160, 103917), (165, 100768), (176, 94470), (188, 88440), (201, 82720), (220, 75576), (235, 70752), (240, 69278), (264, 62980), (268, 62040), (282, 58960), (330, 50384), (335, 49632), (352, 47235), (376, 44220), (402, 41360), (440, 37788), (470, 35376), (480, 34639), (517, 32160), (528, 31490), (536, 31020), (564, 29480), (660, 25192), (670, 24816), (705, 23584), (737, 22560), (752, 22110), (804, 20680), (880, 18894), (940, 17688), (1005, 16544), (1034, 16080), (1056, 15745), (1072, 15510), (1128, 14740), (1320, 12596), (1340, 12408), (1410, 11792), (1474, 11280), (1504, 11055), (1551, 10720), (1608, 10340), (1760, 9447), (1880, 8844), (2010, 8272), (2068, 8040), (2144, 7755), (2211, 7520), (2256, 7370), (2585, 6432), (2640, 6298), (2680, 6204), (2820, 5896), (2948, 5640), (3102, 5360), (3149, 5280), (3216, 5170), (3685, 4512), (3760, 4422), (4020, 4136)]