28158144

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 168

約数和(自身を含む): 89995248

約数和(自身を除く): 61837104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 64, 73, 82, 84, 96, 98, 112, 123, 146, 147, 164, 168, 192, 196, 219, 224, 246, 287, 292, 294, 328, 336, 392, 438, 448, 492, 511, 574, 584, 588, 656, 672, 784, 861, 876, 984, 1022, 1148, 1168, 1176, 1312, 1344, 1533, 1568, 1722, 1752, 1968, 2009, 2044, 2296, 2336, 2352, 2624, 2993, 3066, 3136, 3444, 3504, 3577, 3936, 4018, 4088, 4592, 4672, 4704, 5986, 6027, 6132, 6888, 7008, 7154, 7872, 8036, 8176, 8979, 9184, 9408, 10731, 11972, 12054, 12264, 13776, 14016, 14308, 16072, 16352, 17958, 18368, 20951, 21462, 23944, 24108, 24528, 27552, 28616, 32144, 32704, 35916, 41902, 42924, 47888, 48216, 49056, 55104, 57232, 62853, 64288, 71832, 83804, 85848, 95776, 96432, 98112, 114464, 125706, 128576, 143664, 146657, 167608, 171696, 191552, 192864, 228928, 251412, 287328, 293314, 335216, 343392, 385728, 439971, 502824, 574656, 586628, 670432, 686784, 879942, 1005648, 1173256, 1340864, 1759884, 2011296, 2346512, 3519768, 4022592, 4693024, 7039536, 9386048, 14079072, 28158144]

約数ペア:

[(1, 28158144), (2, 14079072), (3, 9386048), (4, 7039536), (6, 4693024), (7, 4022592), (8, 3519768), (12, 2346512), (14, 2011296), (16, 1759884), (21, 1340864), (24, 1173256), (28, 1005648), (32, 879942), (41, 686784), (42, 670432), (48, 586628), (49, 574656), (56, 502824), (64, 439971), (73, 385728), (82, 343392), (84, 335216), (96, 293314), (98, 287328), (112, 251412), (123, 228928), (146, 192864), (147, 191552), (164, 171696), (168, 167608), (192, 146657), (196, 143664), (219, 128576), (224, 125706), (246, 114464), (287, 98112), (292, 96432), (294, 95776), (328, 85848), (336, 83804), (392, 71832), (438, 64288), (448, 62853), (492, 57232), (511, 55104), (574, 49056), (584, 48216), (588, 47888), (656, 42924), (672, 41902), (784, 35916), (861, 32704), (876, 32144), (984, 28616), (1022, 27552), (1148, 24528), (1168, 24108), (1176, 23944), (1312, 21462), (1344, 20951), (1533, 18368), (1568, 17958), (1722, 16352), (1752, 16072), (1968, 14308), (2009, 14016), (2044, 13776), (2296, 12264), (2336, 12054), (2352, 11972), (2624, 10731), (2993, 9408), (3066, 9184), (3136, 8979), (3444, 8176), (3504, 8036), (3577, 7872), (3936, 7154), (4018, 7008), (4088, 6888), (4592, 6132), (4672, 6027), (4704, 5986)]