21864096

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:958

約数の個数: 72

約数和(自身を含む): 62948340

約数和(自身を除く): 41084244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 853, 1068, 1424, 1602, 1706, 2136, 2559, 2848, 3204, 3412, 4272, 5118, 6408, 6824, 7677, 8544, 10236, 12816, 13648, 15354, 20472, 25632, 27296, 30708, 40944, 61416, 75917, 81888, 122832, 151834, 227751, 245664, 303668, 455502, 607336, 683253, 911004, 1214672, 1366506, 1822008, 2429344, 2733012, 3644016, 5466024, 7288032, 10932048, 21864096]

約数ペア:

[(1, 21864096), (2, 10932048), (3, 7288032), (4, 5466024), (6, 3644016), (8, 2733012), (9, 2429344), (12, 1822008), (16, 1366506), (18, 1214672), (24, 911004), (32, 683253), (36, 607336), (48, 455502), (72, 303668), (89, 245664), (96, 227751), (144, 151834), (178, 122832), (267, 81888), (288, 75917), (356, 61416), (534, 40944), (712, 30708), (801, 27296), (853, 25632), (1068, 20472), (1424, 15354), (1602, 13648), (1706, 12816), (2136, 10236), (2559, 8544), (2848, 7677), (3204, 6824), (3412, 6408), (4272, 5118)]