2157811632

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{21499}}^1$

素因数の和:21571

約数の個数: 120

約数和(自身を含む): 6550362000

約数和(自身を除く): 4392550368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 41, 48, 51, 68, 72, 82, 102, 123, 136, 144, 153, 164, 204, 246, 272, 306, 328, 369, 408, 492, 612, 656, 697, 738, 816, 984, 1224, 1394, 1476, 1968, 2091, 2448, 2788, 2952, 4182, 5576, 5904, 6273, 8364, 11152, 12546, 16728, 21499, 25092, 33456, 42998, 50184, 64497, 85996, 100368, 128994, 171992, 193491, 257988, 343984, 365483, 386982, 515976, 730966, 773964, 881459, 1031952, 1096449, 1461932, 1547928, 1762918, 2192898, 2644377, 2923864, 3095856, 3289347, 3525836, 4385796, 5288754, 5847728, 6578694, 7051672, 7933131, 8771592, 10577508, 13157388, 14103344, 14984803, 15866262, 17543184, 21155016, 26314776, 29969606, 31732524, 42310032, 44954409, 52629552, 59939212, 63465048, 89908818, 119878424, 126930096, 134863227, 179817636, 239756848, 269726454, 359635272, 539452908, 719270544, 1078905816, 2157811632]

約数ペア:

[(1, 2157811632), (2, 1078905816), (3, 719270544), (4, 539452908), (6, 359635272), (8, 269726454), (9, 239756848), (12, 179817636), (16, 134863227), (17, 126930096), (18, 119878424), (24, 89908818), (34, 63465048), (36, 59939212), (41, 52629552), (48, 44954409), (51, 42310032), (68, 31732524), (72, 29969606), (82, 26314776), (102, 21155016), (123, 17543184), (136, 15866262), (144, 14984803), (153, 14103344), (164, 13157388), (204, 10577508), (246, 8771592), (272, 7933131), (306, 7051672), (328, 6578694), (369, 5847728), (408, 5288754), (492, 4385796), (612, 3525836), (656, 3289347), (697, 3095856), (738, 2923864), (816, 2644377), (984, 2192898), (1224, 1762918), (1394, 1547928), (1476, 1461932), (1968, 1096449), (2091, 1031952), (2448, 881459), (2788, 773964), (2952, 730966), (4182, 515976), (5576, 386982), (5904, 365483), (6273, 343984), (8364, 257988), (11152, 193491), (12546, 171992), (16728, 128994), (21499, 100368), (25092, 85996), (33456, 64497), (42998, 50184)]