4006679328

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{207643}}^1$

素因数の和:207726

約数の個数: 72

約数和(自身を含む): 11564109648

約数和(自身を除く): 7557430320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 19296, 207643, 415286, 622929, 830572, 1245858, 1661144, 1868787, 2491716, 3322288, 3737574, 4983432, 6644576, 7475148, 9966864, 13912081, 14950296, 19933728, 27824162, 29900592, 41736243, 55648324, 59801184, 83472486, 111296648, 125208729, 166944972, 222593296, 250417458, 333889944, 445186592, 500834916, 667779888, 1001669832, 1335559776, 2003339664, 4006679328]

約数ペア:

[(1, 4006679328), (2, 2003339664), (3, 1335559776), (4, 1001669832), (6, 667779888), (8, 500834916), (9, 445186592), (12, 333889944), (16, 250417458), (18, 222593296), (24, 166944972), (32, 125208729), (36, 111296648), (48, 83472486), (67, 59801184), (72, 55648324), (96, 41736243), (134, 29900592), (144, 27824162), (201, 19933728), (268, 14950296), (288, 13912081), (402, 9966864), (536, 7475148), (603, 6644576), (804, 4983432), (1072, 3737574), (1206, 3322288), (1608, 2491716), (2144, 1868787), (2412, 1661144), (3216, 1245858), (4824, 830572), (6432, 622929), (9648, 415286), (19296, 207643)]