28283112

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 93562560

約数和(自身を除く): 65279448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 41, 44, 52, 66, 67, 72, 78, 82, 88, 99, 104, 117, 123, 132, 134, 143, 156, 164, 198, 201, 234, 246, 264, 268, 286, 312, 328, 369, 396, 402, 429, 451, 468, 492, 533, 536, 572, 603, 737, 738, 792, 804, 858, 871, 902, 936, 984, 1066, 1144, 1206, 1287, 1353, 1474, 1476, 1599, 1608, 1716, 1742, 1804, 2132, 2211, 2412, 2574, 2613, 2706, 2747, 2948, 2952, 3198, 3432, 3484, 3608, 4059, 4264, 4422, 4797, 4824, 5148, 5226, 5412, 5494, 5863, 5896, 6396, 6633, 6968, 7839, 8118, 8241, 8844, 9581, 9594, 10296, 10452, 10824, 10988, 11726, 12792, 13266, 15678, 16236, 16482, 17589, 17688, 19162, 19188, 20904, 21976, 23452, 24723, 26532, 28743, 30217, 31356, 32472, 32964, 35178, 35711, 38324, 38376, 46904, 49446, 52767, 53064, 57486, 60434, 62712, 65928, 70356, 71422, 76648, 86229, 90651, 98892, 105534, 107133, 114972, 120868, 140712, 142844, 172458, 181302, 197784, 211068, 214266, 229944, 241736, 271953, 285688, 321399, 344916, 362604, 392821, 422136, 428532, 543906, 642798, 689832, 725208, 785642, 857064, 1087812, 1178463, 1285596, 1571284, 2175624, 2356926, 2571192, 3142568, 3535389, 4713852, 7070778, 9427704, 14141556, 28283112]

約数ペア:

[(1, 28283112), (2, 14141556), (3, 9427704), (4, 7070778), (6, 4713852), (8, 3535389), (9, 3142568), (11, 2571192), (12, 2356926), (13, 2175624), (18, 1571284), (22, 1285596), (24, 1178463), (26, 1087812), (33, 857064), (36, 785642), (39, 725208), (41, 689832), (44, 642798), (52, 543906), (66, 428532), (67, 422136), (72, 392821), (78, 362604), (82, 344916), (88, 321399), (99, 285688), (104, 271953), (117, 241736), (123, 229944), (132, 214266), (134, 211068), (143, 197784), (156, 181302), (164, 172458), (198, 142844), (201, 140712), (234, 120868), (246, 114972), (264, 107133), (268, 105534), (286, 98892), (312, 90651), (328, 86229), (369, 76648), (396, 71422), (402, 70356), (429, 65928), (451, 62712), (468, 60434), (492, 57486), (533, 53064), (536, 52767), (572, 49446), (603, 46904), (737, 38376), (738, 38324), (792, 35711), (804, 35178), (858, 32964), (871, 32472), (902, 31356), (936, 30217), (984, 28743), (1066, 26532), (1144, 24723), (1206, 23452), (1287, 21976), (1353, 20904), (1474, 19188), (1476, 19162), (1599, 17688), (1608, 17589), (1716, 16482), (1742, 16236), (1804, 15678), (2132, 13266), (2211, 12792), (2412, 11726), (2574, 10988), (2613, 10824), (2706, 10452), (2747, 10296), (2948, 9594), (2952, 9581), (3198, 8844), (3432, 8241), (3484, 8118), (3608, 7839), (4059, 6968), (4264, 6633), (4422, 6396), (4797, 5896), (4824, 5863), (5148, 5494), (5226, 5412)]