38213228248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{19709}}^1$

素因数の和:20012

約数の個数: 64

約数和(自身を含む): 78344884800

約数和(自身を除く): 40131656552

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 181, 206, 362, 412, 724, 824, 1339, 1448, 2353, 2678, 4706, 5356, 9412, 10712, 18643, 18824, 19709, 37286, 39418, 74572, 78836, 149144, 157672, 242359, 256217, 484718, 512434, 969436, 1024868, 1938872, 2030027, 2049736, 3567329, 4060054, 7134658, 8120108, 14269316, 16240216, 26390351, 28538632, 46375277, 52780702, 92750554, 105561404, 185501108, 211122808, 367434887, 371002216, 734869774, 1469739548, 2939479096, 4776653531, 9553307062, 19106614124, 38213228248]

約数ペア:

[(1, 38213228248), (2, 19106614124), (4, 9553307062), (8, 4776653531), (13, 2939479096), (26, 1469739548), (52, 734869774), (103, 371002216), (104, 367434887), (181, 211122808), (206, 185501108), (362, 105561404), (412, 92750554), (724, 52780702), (824, 46375277), (1339, 28538632), (1448, 26390351), (2353, 16240216), (2678, 14269316), (4706, 8120108), (5356, 7134658), (9412, 4060054), (10712, 3567329), (18643, 2049736), (18824, 2030027), (19709, 1938872), (37286, 1024868), (39418, 969436), (74572, 512434), (78836, 484718), (149144, 256217), (157672, 242359)]