22985288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 48062400

約数和(自身を除く): 25077112

約数列:

[1, 2, 4, 8, 19, 37, 38, 61, 67, 74, 76, 122, 134, 148, 152, 244, 268, 296, 488, 536, 703, 1159, 1273, 1406, 2257, 2318, 2479, 2546, 2812, 4087, 4514, 4636, 4958, 5092, 5624, 8174, 9028, 9272, 9916, 10184, 16348, 18056, 19832, 32696, 42883, 47101, 77653, 85766, 94202, 151219, 155306, 171532, 188404, 302438, 310612, 343064, 376808, 604876, 621224, 1209752, 2873161, 5746322, 11492644, 22985288]

約数ペア:

[(1, 22985288), (2, 11492644), (4, 5746322), (8, 2873161), (19, 1209752), (37, 621224), (38, 604876), (61, 376808), (67, 343064), (74, 310612), (76, 302438), (122, 188404), (134, 171532), (148, 155306), (152, 151219), (244, 94202), (268, 85766), (296, 77653), (488, 47101), (536, 42883), (703, 32696), (1159, 19832), (1273, 18056), (1406, 16348), (2257, 10184), (2318, 9916), (2479, 9272), (2546, 9028), (2812, 8174), (4087, 5624), (4514, 5092), (4636, 4958)]