2639664

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:834

約数の個数: 60

約数和(自身を含む): 7718256

約数和(自身を除く): 5078592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 797, 828, 1104, 1594, 1656, 2391, 3188, 3312, 4782, 6376, 7173, 9564, 12752, 14346, 18331, 19128, 28692, 36662, 38256, 54993, 57384, 73324, 109986, 114768, 146648, 164979, 219972, 293296, 329958, 439944, 659916, 879888, 1319832, 2639664]

約数ペア:

[(1, 2639664), (2, 1319832), (3, 879888), (4, 659916), (6, 439944), (8, 329958), (9, 293296), (12, 219972), (16, 164979), (18, 146648), (23, 114768), (24, 109986), (36, 73324), (46, 57384), (48, 54993), (69, 38256), (72, 36662), (92, 28692), (138, 19128), (144, 18331), (184, 14346), (207, 12752), (276, 9564), (368, 7173), (414, 6376), (552, 4782), (797, 3312), (828, 3188), (1104, 2391), (1594, 1656)]