1381022712

素因数分解:

$2^3\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{17581}}^1$

素因数の和:18684

約数の個数: 48

約数和(自身を含む): 3743911080

約数和(自身を除く): 2362888368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1091, 2182, 3273, 4364, 6546, 8728, 9819, 13092, 17581, 19638, 26184, 35162, 39276, 52743, 70324, 78552, 105486, 140648, 158229, 210972, 316458, 421944, 632916, 1265832, 19180871, 38361742, 57542613, 76723484, 115085226, 153446968, 172627839, 230170452, 345255678, 460340904, 690511356, 1381022712]

約数ペア:

[(1, 1381022712), (2, 690511356), (3, 460340904), (4, 345255678), (6, 230170452), (8, 172627839), (9, 153446968), (12, 115085226), (18, 76723484), (24, 57542613), (36, 38361742), (72, 19180871), (1091, 1265832), (2182, 632916), (3273, 421944), (4364, 316458), (6546, 210972), (8728, 158229), (9819, 140648), (13092, 105486), (17581, 78552), (19638, 70324), (26184, 52743), (35162, 39276)]