28392312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 83280960

約数和(自身を除く): 54888648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 53, 68, 78, 101, 102, 104, 106, 136, 156, 159, 202, 204, 212, 221, 303, 312, 318, 404, 408, 424, 442, 606, 636, 663, 689, 808, 884, 901, 1212, 1272, 1313, 1326, 1378, 1717, 1768, 1802, 2067, 2424, 2626, 2652, 2703, 2756, 3434, 3604, 3939, 4134, 5151, 5252, 5304, 5353, 5406, 5512, 6868, 7208, 7878, 8268, 10302, 10504, 10706, 10812, 11713, 13736, 15756, 16059, 16536, 20604, 21412, 21624, 22321, 23426, 31512, 32118, 35139, 41208, 42824, 44642, 46852, 64236, 66963, 69589, 70278, 89284, 91001, 93704, 128472, 133926, 139178, 140556, 178568, 182002, 208767, 267852, 273003, 278356, 281112, 364004, 417534, 535704, 546006, 556712, 728008, 835068, 1092012, 1183013, 1670136, 2184024, 2366026, 3549039, 4732052, 7098078, 9464104, 14196156, 28392312]

約数ペア:

[(1, 28392312), (2, 14196156), (3, 9464104), (4, 7098078), (6, 4732052), (8, 3549039), (12, 2366026), (13, 2184024), (17, 1670136), (24, 1183013), (26, 1092012), (34, 835068), (39, 728008), (51, 556712), (52, 546006), (53, 535704), (68, 417534), (78, 364004), (101, 281112), (102, 278356), (104, 273003), (106, 267852), (136, 208767), (156, 182002), (159, 178568), (202, 140556), (204, 139178), (212, 133926), (221, 128472), (303, 93704), (312, 91001), (318, 89284), (404, 70278), (408, 69589), (424, 66963), (442, 64236), (606, 46852), (636, 44642), (663, 42824), (689, 41208), (808, 35139), (884, 32118), (901, 31512), (1212, 23426), (1272, 22321), (1313, 21624), (1326, 21412), (1378, 20604), (1717, 16536), (1768, 16059), (1802, 15756), (2067, 13736), (2424, 11713), (2626, 10812), (2652, 10706), (2703, 10504), (2756, 10302), (3434, 8268), (3604, 7878), (3939, 7208), (4134, 6868), (5151, 5512), (5252, 5406), (5304, 5353)]