15690020872

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1478

約数の個数: 64

約数和(自身を含む): 30253608000

約数和(自身を除く): 14563587128

約数列:

[1, 2, 4, 8, 67, 134, 139, 197, 268, 278, 394, 536, 556, 788, 1069, 1112, 1576, 2138, 4276, 8552, 9313, 13199, 18626, 26398, 27383, 37252, 52796, 54766, 71623, 74504, 105592, 109532, 143246, 148591, 210593, 219064, 286492, 297182, 421186, 572984, 594364, 842372, 1188728, 1684744, 1834661, 3669322, 7338644, 9955597, 14109731, 14677288, 19911194, 28219462, 29272427, 39822388, 56438924, 58544854, 79644776, 112877848, 117089708, 234179416, 1961252609, 3922505218, 7845010436, 15690020872]

約数ペア:

[(1, 15690020872), (2, 7845010436), (4, 3922505218), (8, 1961252609), (67, 234179416), (134, 117089708), (139, 112877848), (197, 79644776), (268, 58544854), (278, 56438924), (394, 39822388), (536, 29272427), (556, 28219462), (788, 19911194), (1069, 14677288), (1112, 14109731), (1576, 9955597), (2138, 7338644), (4276, 3669322), (8552, 1834661), (9313, 1684744), (13199, 1188728), (18626, 842372), (26398, 594364), (27383, 572984), (37252, 421186), (52796, 297182), (54766, 286492), (71623, 219064), (74504, 210593), (105592, 148591), (109532, 143246)]