28370952

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 86016000

約数和(自身を除く): 57645048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 223, 228, 248, 279, 342, 372, 446, 456, 513, 558, 589, 669, 684, 744, 837, 892, 1026, 1116, 1178, 1338, 1368, 1674, 1767, 1784, 2007, 2052, 2232, 2356, 2676, 3348, 3534, 4014, 4104, 4237, 4712, 5301, 5352, 6021, 6696, 6913, 7068, 8028, 8474, 10602, 12042, 12711, 13826, 14136, 15903, 16056, 16948, 20739, 21204, 24084, 25422, 27652, 31806, 33896, 38133, 41478, 42408, 48168, 50844, 55304, 62217, 63612, 76266, 82956, 101688, 114399, 124434, 127224, 131347, 152532, 165912, 186651, 228798, 248868, 262694, 305064, 373302, 394041, 457596, 497736, 525388, 746604, 788082, 915192, 1050776, 1182123, 1493208, 1576164, 2364246, 3152328, 3546369, 4728492, 7092738, 9456984, 14185476, 28370952]

約数ペア:

[(1, 28370952), (2, 14185476), (3, 9456984), (4, 7092738), (6, 4728492), (8, 3546369), (9, 3152328), (12, 2364246), (18, 1576164), (19, 1493208), (24, 1182123), (27, 1050776), (31, 915192), (36, 788082), (38, 746604), (54, 525388), (57, 497736), (62, 457596), (72, 394041), (76, 373302), (93, 305064), (108, 262694), (114, 248868), (124, 228798), (152, 186651), (171, 165912), (186, 152532), (216, 131347), (223, 127224), (228, 124434), (248, 114399), (279, 101688), (342, 82956), (372, 76266), (446, 63612), (456, 62217), (513, 55304), (558, 50844), (589, 48168), (669, 42408), (684, 41478), (744, 38133), (837, 33896), (892, 31806), (1026, 27652), (1116, 25422), (1178, 24084), (1338, 21204), (1368, 20739), (1674, 16948), (1767, 16056), (1784, 15903), (2007, 14136), (2052, 13826), (2232, 12711), (2356, 12042), (2676, 10602), (3348, 8474), (3534, 8028), (4014, 7068), (4104, 6913), (4237, 6696), (4712, 6021), (5301, 5352)]