12388376

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 33796440

約数和(自身を除く): 21408064

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 49, 52, 56, 68, 77, 88, 91, 98, 104, 119, 136, 143, 154, 169, 182, 187, 196, 221, 238, 286, 308, 338, 364, 374, 392, 442, 476, 539, 572, 616, 637, 676, 728, 748, 833, 884, 952, 1001, 1078, 1144, 1183, 1274, 1309, 1352, 1496, 1547, 1666, 1768, 1859, 2002, 2156, 2366, 2431, 2548, 2618, 2873, 3094, 3332, 3718, 4004, 4312, 4732, 4862, 5096, 5236, 5746, 6188, 6664, 7007, 7436, 8008, 8281, 9163, 9464, 9724, 10472, 10829, 11492, 12376, 13013, 14014, 14872, 16562, 17017, 18326, 19448, 20111, 21658, 22984, 26026, 28028, 31603, 33124, 34034, 36652, 40222, 43316, 52052, 56056, 63206, 66248, 68068, 73304, 80444, 86632, 91091, 104104, 119119, 126412, 136136, 140777, 160888, 182182, 221221, 238238, 252824, 281554, 364364, 442442, 476476, 563108, 728728, 884884, 952952, 1126216, 1548547, 1769768, 3097094, 6194188, 12388376]

約数ペア:

[(1, 12388376), (2, 6194188), (4, 3097094), (7, 1769768), (8, 1548547), (11, 1126216), (13, 952952), (14, 884884), (17, 728728), (22, 563108), (26, 476476), (28, 442442), (34, 364364), (44, 281554), (49, 252824), (52, 238238), (56, 221221), (68, 182182), (77, 160888), (88, 140777), (91, 136136), (98, 126412), (104, 119119), (119, 104104), (136, 91091), (143, 86632), (154, 80444), (169, 73304), (182, 68068), (187, 66248), (196, 63206), (221, 56056), (238, 52052), (286, 43316), (308, 40222), (338, 36652), (364, 34034), (374, 33124), (392, 31603), (442, 28028), (476, 26026), (539, 22984), (572, 21658), (616, 20111), (637, 19448), (676, 18326), (728, 17017), (748, 16562), (833, 14872), (884, 14014), (952, 13013), (1001, 12376), (1078, 11492), (1144, 10829), (1183, 10472), (1274, 9724), (1309, 9464), (1352, 9163), (1496, 8281), (1547, 8008), (1666, 7436), (1768, 7007), (1859, 6664), (2002, 6188), (2156, 5746), (2366, 5236), (2431, 5096), (2548, 4862), (2618, 4732), (2873, 4312), (3094, 4004), (3332, 3718)]