1500194748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{19993}}^1$

素因数の和:20063

約数の個数: 72

約数和(自身を含む): 3893071728

約数和(自身を除く): 2392876980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 338, 444, 481, 507, 676, 962, 1014, 1443, 1924, 2028, 2886, 5772, 6253, 12506, 18759, 19993, 25012, 37518, 39986, 59979, 75036, 79972, 119958, 239916, 259909, 519818, 739741, 779727, 1039636, 1479482, 1559454, 2219223, 2958964, 3118908, 3378817, 4438446, 6757634, 8876892, 9616633, 10136451, 13515268, 19233266, 20272902, 28849899, 38466532, 40545804, 57699798, 115399596, 125016229, 250032458, 375048687, 500064916, 750097374, 1500194748]

約数ペア:

[(1, 1500194748), (2, 750097374), (3, 500064916), (4, 375048687), (6, 250032458), (12, 125016229), (13, 115399596), (26, 57699798), (37, 40545804), (39, 38466532), (52, 28849899), (74, 20272902), (78, 19233266), (111, 13515268), (148, 10136451), (156, 9616633), (169, 8876892), (222, 6757634), (338, 4438446), (444, 3378817), (481, 3118908), (507, 2958964), (676, 2219223), (962, 1559454), (1014, 1479482), (1443, 1039636), (1924, 779727), (2028, 739741), (2886, 519818), (5772, 259909), (6253, 239916), (12506, 119958), (18759, 79972), (19993, 75036), (25012, 59979), (37518, 39986)]