1520887072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67607}}^1$

素因数の和:67673

約数の個数: 48

約数和(自身を含む): 3237071040

約数和(自身を除く): 1716183968

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 11248, 22496, 67607, 135214, 270428, 540856, 1081712, 1284533, 2163424, 2501459, 2569066, 5002918, 5138132, 10005836, 10276264, 20011672, 20552528, 40023344, 41105056, 47527721, 80046688, 95055442, 190110884, 380221768, 760443536, 1520887072]

約数ペア:

[(1, 1520887072), (2, 760443536), (4, 380221768), (8, 190110884), (16, 95055442), (19, 80046688), (32, 47527721), (37, 41105056), (38, 40023344), (74, 20552528), (76, 20011672), (148, 10276264), (152, 10005836), (296, 5138132), (304, 5002918), (592, 2569066), (608, 2501459), (703, 2163424), (1184, 1284533), (1406, 1081712), (2812, 540856), (5624, 270428), (11248, 135214), (22496, 67607)]