21211104

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 60582816

約数和(自身を除く): 39371712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 41, 48, 51, 68, 82, 96, 102, 123, 136, 164, 204, 246, 272, 317, 328, 408, 492, 544, 634, 656, 697, 816, 951, 984, 1268, 1312, 1394, 1632, 1902, 1968, 2091, 2536, 2788, 3804, 3936, 4182, 5072, 5389, 5576, 7608, 8364, 10144, 10778, 11152, 12997, 15216, 16167, 16728, 21556, 22304, 25994, 30432, 32334, 33456, 38991, 43112, 51988, 64668, 66912, 77982, 86224, 103976, 129336, 155964, 172448, 207952, 220949, 258672, 311928, 415904, 441898, 517344, 623856, 662847, 883796, 1247712, 1325694, 1767592, 2651388, 3535184, 5302776, 7070368, 10605552, 21211104]

約数ペア:

[(1, 21211104), (2, 10605552), (3, 7070368), (4, 5302776), (6, 3535184), (8, 2651388), (12, 1767592), (16, 1325694), (17, 1247712), (24, 883796), (32, 662847), (34, 623856), (41, 517344), (48, 441898), (51, 415904), (68, 311928), (82, 258672), (96, 220949), (102, 207952), (123, 172448), (136, 155964), (164, 129336), (204, 103976), (246, 86224), (272, 77982), (317, 66912), (328, 64668), (408, 51988), (492, 43112), (544, 38991), (634, 33456), (656, 32334), (697, 30432), (816, 25994), (951, 22304), (984, 21556), (1268, 16728), (1312, 16167), (1394, 15216), (1632, 12997), (1902, 11152), (1968, 10778), (2091, 10144), (2536, 8364), (2788, 7608), (3804, 5576), (3936, 5389), (4182, 5072)]