2019928824

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 5537600640

約数和(自身を除く): 3517671816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 331, 393, 524, 647, 662, 786, 993, 1048, 1179, 1294, 1324, 1572, 1941, 1986, 2358, 2588, 2648, 2979, 3144, 3882, 3972, 4716, 5176, 5823, 5958, 7764, 7944, 9432, 11646, 11916, 15528, 23292, 23832, 43361, 46584, 84757, 86722, 130083, 169514, 173444, 214157, 254271, 260166, 339028, 346888, 390249, 428314, 508542, 520332, 642471, 678056, 762813, 780498, 856628, 1017084, 1040664, 1284942, 1525626, 1560996, 1713256, 1927413, 2034168, 2569884, 3051252, 3121992, 3854826, 5139768, 6102504, 7709652, 15419304, 28054567, 56109134, 84163701, 112218268, 168327402, 224436536, 252491103, 336654804, 504982206, 673309608, 1009964412, 2019928824]

約数ペア:

[(1, 2019928824), (2, 1009964412), (3, 673309608), (4, 504982206), (6, 336654804), (8, 252491103), (9, 224436536), (12, 168327402), (18, 112218268), (24, 84163701), (36, 56109134), (72, 28054567), (131, 15419304), (262, 7709652), (331, 6102504), (393, 5139768), (524, 3854826), (647, 3121992), (662, 3051252), (786, 2569884), (993, 2034168), (1048, 1927413), (1179, 1713256), (1294, 1560996), (1324, 1525626), (1572, 1284942), (1941, 1040664), (1986, 1017084), (2358, 856628), (2588, 780498), (2648, 762813), (2979, 678056), (3144, 642471), (3882, 520332), (3972, 508542), (4716, 428314), (5176, 390249), (5823, 346888), (5958, 339028), (7764, 260166), (7944, 254271), (9432, 214157), (11646, 173444), (11916, 169514), (15528, 130083), (23292, 86722), (23832, 84757), (43361, 46584)]