39381408

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 126427392

約数和(自身を除く): 87045984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 341, 352, 372, 396, 401, 496, 528, 558, 682, 744, 792, 802, 992, 1023, 1056, 1116, 1203, 1364, 1488, 1584, 1604, 2046, 2232, 2406, 2728, 2976, 3069, 3168, 3208, 3609, 4092, 4411, 4464, 4812, 5456, 6138, 6416, 7218, 8184, 8822, 8928, 9624, 10912, 12276, 12431, 12832, 13233, 14436, 16368, 17644, 19248, 24552, 24862, 26466, 28872, 32736, 35288, 37293, 38496, 39699, 49104, 49724, 52932, 57744, 70576, 74586, 79398, 98208, 99448, 105864, 111879, 115488, 136741, 141152, 149172, 158796, 198896, 211728, 223758, 273482, 298344, 317592, 397792, 410223, 423456, 447516, 546964, 596688, 635184, 820446, 895032, 1093928, 1193376, 1230669, 1270368, 1640892, 1790064, 2187856, 2461338, 3281784, 3580128, 4375712, 4922676, 6563568, 9845352, 13127136, 19690704, 39381408]

約数ペア:

[(1, 39381408), (2, 19690704), (3, 13127136), (4, 9845352), (6, 6563568), (8, 4922676), (9, 4375712), (11, 3580128), (12, 3281784), (16, 2461338), (18, 2187856), (22, 1790064), (24, 1640892), (31, 1270368), (32, 1230669), (33, 1193376), (36, 1093928), (44, 895032), (48, 820446), (62, 635184), (66, 596688), (72, 546964), (88, 447516), (93, 423456), (96, 410223), (99, 397792), (124, 317592), (132, 298344), (144, 273482), (176, 223758), (186, 211728), (198, 198896), (248, 158796), (264, 149172), (279, 141152), (288, 136741), (341, 115488), (352, 111879), (372, 105864), (396, 99448), (401, 98208), (496, 79398), (528, 74586), (558, 70576), (682, 57744), (744, 52932), (792, 49724), (802, 49104), (992, 39699), (1023, 38496), (1056, 37293), (1116, 35288), (1203, 32736), (1364, 28872), (1488, 26466), (1584, 24862), (1604, 24552), (2046, 19248), (2232, 17644), (2406, 16368), (2728, 14436), (2976, 13233), (3069, 12832), (3168, 12431), (3208, 12276), (3609, 10912), (4092, 9624), (4411, 8928), (4464, 8822), (4812, 8184), (5456, 7218), (6138, 6416)]