12640824

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{3583}}^1$

素因数の和:3609

約数の個数: 72

約数和(自身を含む): 39836160

約数和(自身を除く): 27195336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 3583, 7166, 10749, 14332, 21498, 25081, 28664, 32247, 42996, 50162, 64494, 75243, 85992, 100324, 128988, 150486, 175567, 200648, 225729, 257976, 300972, 351134, 451458, 526701, 601944, 702268, 902916, 1053402, 1404536, 1580103, 1805832, 2106804, 3160206, 4213608, 6320412, 12640824]

約数ペア:

[(1, 12640824), (2, 6320412), (3, 4213608), (4, 3160206), (6, 2106804), (7, 1805832), (8, 1580103), (9, 1404536), (12, 1053402), (14, 902916), (18, 702268), (21, 601944), (24, 526701), (28, 451458), (36, 351134), (42, 300972), (49, 257976), (56, 225729), (63, 200648), (72, 175567), (84, 150486), (98, 128988), (126, 100324), (147, 85992), (168, 75243), (196, 64494), (252, 50162), (294, 42996), (392, 32247), (441, 28664), (504, 25081), (588, 21498), (882, 14332), (1176, 10749), (1764, 7166), (3528, 3583)]