28994064

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 82762560

約数和(自身を除く): 53768496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 89, 132, 176, 178, 264, 267, 356, 528, 534, 617, 712, 979, 1068, 1234, 1424, 1851, 1958, 2136, 2468, 2937, 3702, 3916, 4272, 4936, 5874, 6787, 7404, 7832, 9872, 11748, 13574, 14808, 15664, 20361, 23496, 27148, 29616, 40722, 46992, 54296, 54913, 81444, 108592, 109826, 162888, 164739, 219652, 325776, 329478, 439304, 604043, 658956, 878608, 1208086, 1317912, 1812129, 2416172, 2635824, 3624258, 4832344, 7248516, 9664688, 14497032, 28994064]

約数ペア:

[(1, 28994064), (2, 14497032), (3, 9664688), (4, 7248516), (6, 4832344), (8, 3624258), (11, 2635824), (12, 2416172), (16, 1812129), (22, 1317912), (24, 1208086), (33, 878608), (44, 658956), (48, 604043), (66, 439304), (88, 329478), (89, 325776), (132, 219652), (176, 164739), (178, 162888), (264, 109826), (267, 108592), (356, 81444), (528, 54913), (534, 54296), (617, 46992), (712, 40722), (979, 29616), (1068, 27148), (1234, 23496), (1424, 20361), (1851, 15664), (1958, 14808), (2136, 13574), (2468, 11748), (2937, 9872), (3702, 7832), (3916, 7404), (4272, 6787), (4936, 5874)]