12961248

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 36197280

約数和(自身を除く): 23236032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 41, 48, 74, 82, 89, 96, 111, 123, 148, 164, 178, 222, 246, 267, 296, 328, 356, 444, 492, 534, 592, 656, 712, 888, 984, 1068, 1184, 1312, 1424, 1517, 1776, 1968, 2136, 2848, 3034, 3293, 3552, 3649, 3936, 4272, 4551, 6068, 6586, 7298, 8544, 9102, 9879, 10947, 12136, 13172, 14596, 18204, 19758, 21894, 24272, 26344, 29192, 36408, 39516, 43788, 48544, 52688, 58384, 72816, 79032, 87576, 105376, 116768, 135013, 145632, 158064, 175152, 270026, 316128, 350304, 405039, 540052, 810078, 1080104, 1620156, 2160208, 3240312, 4320416, 6480624, 12961248]

約数ペア:

[(1, 12961248), (2, 6480624), (3, 4320416), (4, 3240312), (6, 2160208), (8, 1620156), (12, 1080104), (16, 810078), (24, 540052), (32, 405039), (37, 350304), (41, 316128), (48, 270026), (74, 175152), (82, 158064), (89, 145632), (96, 135013), (111, 116768), (123, 105376), (148, 87576), (164, 79032), (178, 72816), (222, 58384), (246, 52688), (267, 48544), (296, 43788), (328, 39516), (356, 36408), (444, 29192), (492, 26344), (534, 24272), (592, 21894), (656, 19758), (712, 18204), (888, 14596), (984, 13172), (1068, 12136), (1184, 10947), (1312, 9879), (1424, 9102), (1517, 8544), (1776, 7298), (1968, 6586), (2136, 6068), (2848, 4551), (3034, 4272), (3293, 3936), (3552, 3649)]