28913592

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 76752000

約数和(自身を除く): 47838408

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 163, 228, 326, 389, 456, 489, 652, 778, 978, 1167, 1304, 1556, 1956, 2334, 3097, 3112, 3912, 4668, 6194, 7391, 9291, 9336, 12388, 14782, 18582, 22173, 24776, 29564, 37164, 44346, 59128, 63407, 74328, 88692, 126814, 177384, 190221, 253628, 380442, 507256, 760884, 1204733, 1521768, 2409466, 3614199, 4818932, 7228398, 9637864, 14456796, 28913592]

約数ペア:

[(1, 28913592), (2, 14456796), (3, 9637864), (4, 7228398), (6, 4818932), (8, 3614199), (12, 2409466), (19, 1521768), (24, 1204733), (38, 760884), (57, 507256), (76, 380442), (114, 253628), (152, 190221), (163, 177384), (228, 126814), (326, 88692), (389, 74328), (456, 63407), (489, 59128), (652, 44346), (778, 37164), (978, 29564), (1167, 24776), (1304, 22173), (1556, 18582), (1956, 14782), (2334, 12388), (3097, 9336), (3112, 9291), (3912, 7391), (4668, 6194)]