7940224

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 17350200

約数和(自身を除く): 9409976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 89, 128, 136, 164, 178, 272, 328, 356, 544, 656, 697, 712, 1088, 1312, 1394, 1424, 1513, 2176, 2624, 2788, 2848, 3026, 3649, 5248, 5576, 5696, 6052, 7298, 11152, 11392, 12104, 14596, 22304, 24208, 29192, 44608, 48416, 58384, 62033, 89216, 96832, 116768, 124066, 193664, 233536, 248132, 467072, 496264, 992528, 1985056, 3970112, 7940224]

約数ペア:

[(1, 7940224), (2, 3970112), (4, 1985056), (8, 992528), (16, 496264), (17, 467072), (32, 248132), (34, 233536), (41, 193664), (64, 124066), (68, 116768), (82, 96832), (89, 89216), (128, 62033), (136, 58384), (164, 48416), (178, 44608), (272, 29192), (328, 24208), (356, 22304), (544, 14596), (656, 12104), (697, 11392), (712, 11152), (1088, 7298), (1312, 6052), (1394, 5696), (1424, 5576), (1513, 5248), (2176, 3649), (2624, 3026), (2788, 2848)]