21973326768

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{7487}}^1$

素因数の和:7819

約数の個数: 120

約数和(自身を含む): 62465644800

約数和(自身を除く): 40492318032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 229, 267, 356, 458, 534, 687, 712, 801, 916, 1068, 1374, 1424, 1602, 1832, 2061, 2136, 2748, 3204, 3664, 4122, 4272, 5496, 6408, 7487, 8244, 10992, 12816, 14974, 16488, 20381, 22461, 29948, 32976, 40762, 44922, 59896, 61143, 67383, 81524, 89844, 119792, 122286, 134766, 163048, 179688, 183429, 244572, 269532, 326096, 359376, 366858, 489144, 539064, 666343, 733716, 978288, 1078128, 1332686, 1467432, 1714523, 1999029, 2665372, 2934864, 3429046, 3998058, 5143569, 5330744, 5997087, 6858092, 7996116, 10287138, 10661488, 11994174, 13716184, 15430707, 15992232, 20574276, 23988348, 27432368, 30861414, 31984464, 41148552, 47976696, 61722828, 82297104, 95953392, 123445656, 152592547, 246891312, 305185094, 457777641, 610370188, 915555282, 1220740376, 1373332923, 1831110564, 2441480752, 2746665846, 3662221128, 5493331692, 7324442256, 10986663384, 21973326768]

約数ペア:

[(1, 21973326768), (2, 10986663384), (3, 7324442256), (4, 5493331692), (6, 3662221128), (8, 2746665846), (9, 2441480752), (12, 1831110564), (16, 1373332923), (18, 1220740376), (24, 915555282), (36, 610370188), (48, 457777641), (72, 305185094), (89, 246891312), (144, 152592547), (178, 123445656), (229, 95953392), (267, 82297104), (356, 61722828), (458, 47976696), (534, 41148552), (687, 31984464), (712, 30861414), (801, 27432368), (916, 23988348), (1068, 20574276), (1374, 15992232), (1424, 15430707), (1602, 13716184), (1832, 11994174), (2061, 10661488), (2136, 10287138), (2748, 7996116), (3204, 6858092), (3664, 5997087), (4122, 5330744), (4272, 5143569), (5496, 3998058), (6408, 3429046), (7487, 2934864), (8244, 2665372), (10992, 1999029), (12816, 1714523), (14974, 1467432), (16488, 1332686), (20381, 1078128), (22461, 978288), (29948, 733716), (32976, 666343), (40762, 539064), (44922, 489144), (59896, 366858), (61143, 359376), (67383, 326096), (81524, 269532), (89844, 244572), (119792, 183429), (122286, 179688), (134766, 163048)]