18504144

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 55865472

約数和(自身を除く): 37361328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 37, 46, 48, 69, 72, 74, 92, 111, 138, 144, 148, 151, 184, 207, 222, 276, 296, 302, 333, 368, 414, 444, 453, 552, 592, 604, 666, 828, 851, 888, 906, 1104, 1208, 1332, 1359, 1656, 1702, 1776, 1812, 2416, 2553, 2664, 2718, 3312, 3404, 3473, 3624, 5106, 5328, 5436, 5587, 6808, 6946, 7248, 7659, 10212, 10419, 10872, 11174, 13616, 13892, 15318, 16761, 20424, 20838, 21744, 22348, 27784, 30636, 31257, 33522, 40848, 41676, 44696, 50283, 55568, 61272, 62514, 67044, 83352, 89392, 100566, 122544, 125028, 128501, 134088, 166704, 201132, 250056, 257002, 268176, 385503, 402264, 500112, 514004, 771006, 804528, 1028008, 1156509, 1542012, 2056016, 2313018, 3084024, 4626036, 6168048, 9252072, 18504144]

約数ペア:

[(1, 18504144), (2, 9252072), (3, 6168048), (4, 4626036), (6, 3084024), (8, 2313018), (9, 2056016), (12, 1542012), (16, 1156509), (18, 1028008), (23, 804528), (24, 771006), (36, 514004), (37, 500112), (46, 402264), (48, 385503), (69, 268176), (72, 257002), (74, 250056), (92, 201132), (111, 166704), (138, 134088), (144, 128501), (148, 125028), (151, 122544), (184, 100566), (207, 89392), (222, 83352), (276, 67044), (296, 62514), (302, 61272), (333, 55568), (368, 50283), (414, 44696), (444, 41676), (453, 40848), (552, 33522), (592, 31257), (604, 30636), (666, 27784), (828, 22348), (851, 21744), (888, 20838), (906, 20424), (1104, 16761), (1208, 15318), (1332, 13892), (1359, 13616), (1656, 11174), (1702, 10872), (1776, 10419), (1812, 10212), (2416, 7659), (2553, 7248), (2664, 6946), (2718, 6808), (3312, 5587), (3404, 5436), (3473, 5328), (3624, 5106)]