38721408

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 114566400

約数和(自身を除く): 75844992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 89, 96, 103, 128, 132, 176, 178, 192, 206, 264, 267, 309, 352, 356, 384, 412, 528, 534, 618, 704, 712, 824, 979, 1056, 1068, 1133, 1236, 1408, 1424, 1648, 1958, 2112, 2136, 2266, 2472, 2848, 2937, 3296, 3399, 3916, 4224, 4272, 4532, 4944, 5696, 5874, 6592, 6798, 7832, 8544, 9064, 9167, 9888, 11392, 11748, 13184, 13596, 15664, 17088, 18128, 18334, 19776, 23496, 27192, 27501, 31328, 34176, 36256, 36668, 39552, 46992, 54384, 55002, 62656, 72512, 73336, 93984, 100837, 108768, 110004, 125312, 145024, 146672, 187968, 201674, 217536, 220008, 293344, 302511, 375936, 403348, 435072, 440016, 586688, 605022, 806696, 880032, 1173376, 1210044, 1613392, 1760064, 2420088, 3226784, 3520128, 4840176, 6453568, 9680352, 12907136, 19360704, 38721408]

約数ペア:

[(1, 38721408), (2, 19360704), (3, 12907136), (4, 9680352), (6, 6453568), (8, 4840176), (11, 3520128), (12, 3226784), (16, 2420088), (22, 1760064), (24, 1613392), (32, 1210044), (33, 1173376), (44, 880032), (48, 806696), (64, 605022), (66, 586688), (88, 440016), (89, 435072), (96, 403348), (103, 375936), (128, 302511), (132, 293344), (176, 220008), (178, 217536), (192, 201674), (206, 187968), (264, 146672), (267, 145024), (309, 125312), (352, 110004), (356, 108768), (384, 100837), (412, 93984), (528, 73336), (534, 72512), (618, 62656), (704, 55002), (712, 54384), (824, 46992), (979, 39552), (1056, 36668), (1068, 36256), (1133, 34176), (1236, 31328), (1408, 27501), (1424, 27192), (1648, 23496), (1958, 19776), (2112, 18334), (2136, 18128), (2266, 17088), (2472, 15664), (2848, 13596), (2937, 13184), (3296, 11748), (3399, 11392), (3916, 9888), (4224, 9167), (4272, 9064), (4532, 8544), (4944, 7832), (5696, 6798), (5874, 6592)]