28708162392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{72623}}^1$

素因数の和:72833

約数の個数: 128

約数和(自身を含む): 88822056960

約数和(自身を除く): 60113894568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 181, 182, 273, 312, 362, 364, 543, 546, 724, 728, 1086, 1092, 1267, 1448, 2172, 2184, 2353, 2534, 3801, 4344, 4706, 5068, 7059, 7602, 9412, 10136, 14118, 15204, 16471, 18824, 28236, 30408, 32942, 49413, 56472, 65884, 72623, 98826, 131768, 145246, 197652, 217869, 290492, 395304, 435738, 508361, 580984, 871476, 944099, 1016722, 1525083, 1742952, 1888198, 2033444, 2832297, 3050166, 3776396, 4066888, 5664594, 6100332, 6608693, 7552792, 11329188, 12200664, 13144763, 13217386, 19826079, 22658376, 26289526, 26434772, 39434289, 39652158, 52579052, 52869544, 78868578, 79304316, 92013341, 105158104, 157737156, 158608632, 170881919, 184026682, 276040023, 315474312, 341763838, 368053364, 512645757, 552080046, 683527676, 736106728, 1025291514, 1104160092, 1196173433, 1367055352, 2050583028, 2208320184, 2392346866, 3588520299, 4101166056, 4784693732, 7177040598, 9569387464, 14354081196, 28708162392]

約数ペア:

[(1, 28708162392), (2, 14354081196), (3, 9569387464), (4, 7177040598), (6, 4784693732), (7, 4101166056), (8, 3588520299), (12, 2392346866), (13, 2208320184), (14, 2050583028), (21, 1367055352), (24, 1196173433), (26, 1104160092), (28, 1025291514), (39, 736106728), (42, 683527676), (52, 552080046), (56, 512645757), (78, 368053364), (84, 341763838), (91, 315474312), (104, 276040023), (156, 184026682), (168, 170881919), (181, 158608632), (182, 157737156), (273, 105158104), (312, 92013341), (362, 79304316), (364, 78868578), (543, 52869544), (546, 52579052), (724, 39652158), (728, 39434289), (1086, 26434772), (1092, 26289526), (1267, 22658376), (1448, 19826079), (2172, 13217386), (2184, 13144763), (2353, 12200664), (2534, 11329188), (3801, 7552792), (4344, 6608693), (4706, 6100332), (5068, 5664594), (7059, 4066888), (7602, 3776396), (9412, 3050166), (10136, 2832297), (14118, 2033444), (15204, 1888198), (16471, 1742952), (18824, 1525083), (28236, 1016722), (30408, 944099), (32942, 871476), (49413, 580984), (56472, 508361), (65884, 435738), (72623, 395304), (98826, 290492), (131768, 217869), (145246, 197652)]