15900768

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 50633856

約数和(自身を除く): 34733088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 137, 144, 156, 186, 208, 234, 248, 274, 279, 288, 312, 372, 403, 411, 416, 468, 496, 548, 558, 624, 744, 806, 822, 936, 992, 1096, 1116, 1209, 1233, 1248, 1488, 1612, 1644, 1781, 1872, 2192, 2232, 2418, 2466, 2976, 3224, 3288, 3562, 3627, 3744, 4247, 4384, 4464, 4836, 4932, 5343, 6448, 6576, 7124, 7254, 8494, 8928, 9672, 9864, 10686, 12741, 12896, 13152, 14248, 14508, 16029, 16988, 19344, 19728, 21372, 25482, 28496, 29016, 32058, 33976, 38223, 38688, 39456, 42744, 50964, 55211, 56992, 58032, 64116, 67952, 76446, 85488, 101928, 110422, 116064, 128232, 135904, 152892, 165633, 170976, 203856, 220844, 256464, 305784, 331266, 407712, 441688, 496899, 512928, 611568, 662532, 883376, 993798, 1223136, 1325064, 1766752, 1987596, 2650128, 3975192, 5300256, 7950384, 15900768]

約数ペア:

[(1, 15900768), (2, 7950384), (3, 5300256), (4, 3975192), (6, 2650128), (8, 1987596), (9, 1766752), (12, 1325064), (13, 1223136), (16, 993798), (18, 883376), (24, 662532), (26, 611568), (31, 512928), (32, 496899), (36, 441688), (39, 407712), (48, 331266), (52, 305784), (62, 256464), (72, 220844), (78, 203856), (93, 170976), (96, 165633), (104, 152892), (117, 135904), (124, 128232), (137, 116064), (144, 110422), (156, 101928), (186, 85488), (208, 76446), (234, 67952), (248, 64116), (274, 58032), (279, 56992), (288, 55211), (312, 50964), (372, 42744), (403, 39456), (411, 38688), (416, 38223), (468, 33976), (496, 32058), (548, 29016), (558, 28496), (624, 25482), (744, 21372), (806, 19728), (822, 19344), (936, 16988), (992, 16029), (1096, 14508), (1116, 14248), (1209, 13152), (1233, 12896), (1248, 12741), (1488, 10686), (1612, 9864), (1644, 9672), (1781, 8928), (1872, 8494), (2192, 7254), (2232, 7124), (2418, 6576), (2466, 6448), (2976, 5343), (3224, 4932), (3288, 4836), (3562, 4464), (3627, 4384), (3744, 4247)]