28341576

素因数分解:

$2^3\times 3^5\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 81244800

約数和(自身を除く): 52903224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 239, 243, 244, 324, 366, 478, 486, 488, 549, 648, 717, 732, 956, 972, 1098, 1434, 1464, 1647, 1912, 1944, 2151, 2196, 2868, 3294, 4302, 4392, 4941, 5736, 6453, 6588, 8604, 9882, 12906, 13176, 14579, 14823, 17208, 19359, 19764, 25812, 29158, 29646, 38718, 39528, 43737, 51624, 58077, 58316, 59292, 77436, 87474, 116154, 116632, 118584, 131211, 154872, 174948, 232308, 262422, 349896, 393633, 464616, 524844, 787266, 1049688, 1180899, 1574532, 2361798, 3149064, 3542697, 4723596, 7085394, 9447192, 14170788, 28341576]

約数ペア:

[(1, 28341576), (2, 14170788), (3, 9447192), (4, 7085394), (6, 4723596), (8, 3542697), (9, 3149064), (12, 2361798), (18, 1574532), (24, 1180899), (27, 1049688), (36, 787266), (54, 524844), (61, 464616), (72, 393633), (81, 349896), (108, 262422), (122, 232308), (162, 174948), (183, 154872), (216, 131211), (239, 118584), (243, 116632), (244, 116154), (324, 87474), (366, 77436), (478, 59292), (486, 58316), (488, 58077), (549, 51624), (648, 43737), (717, 39528), (732, 38718), (956, 29646), (972, 29158), (1098, 25812), (1434, 19764), (1464, 19359), (1647, 17208), (1912, 14823), (1944, 14579), (2151, 13176), (2196, 12906), (2868, 9882), (3294, 8604), (4302, 6588), (4392, 6453), (4941, 5736)]