16204468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 34957440

約数和(自身を除く): 18752972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 236, 238, 413, 476, 577, 826, 1003, 1154, 1652, 2006, 2308, 4012, 4039, 7021, 8078, 9809, 14042, 16156, 19618, 28084, 34043, 39236, 68086, 68663, 136172, 137326, 238301, 274652, 476602, 578731, 953204, 1157462, 2314924, 4051117, 8102234, 16204468]

約数ペア:

[(1, 16204468), (2, 8102234), (4, 4051117), (7, 2314924), (14, 1157462), (17, 953204), (28, 578731), (34, 476602), (59, 274652), (68, 238301), (118, 137326), (119, 136172), (236, 68663), (238, 68086), (413, 39236), (476, 34043), (577, 28084), (826, 19618), (1003, 16156), (1154, 14042), (1652, 9809), (2006, 8078), (2308, 7021), (4012, 4039)]