16399680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1553}}^1$

素因数の和:1584

約数の個数: 112

約数和(自身を含む): 56839104

約数和(自身を除く): 40439424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1553, 1760, 2112, 2640, 3106, 3520, 4659, 5280, 6212, 7765, 9318, 10560, 12424, 15530, 17083, 18636, 23295, 24848, 31060, 34166, 37272, 46590, 49696, 51249, 62120, 68332, 74544, 85415, 93180, 99392, 102498, 124240, 136664, 149088, 170830, 186360, 204996, 248480, 256245, 273328, 298176, 341660, 372720, 409992, 496960, 512490, 546656, 683320, 745440, 819984, 1024980, 1093312, 1366640, 1490880, 1639968, 2049960, 2733280, 3279936, 4099920, 5466560, 8199840, 16399680]

約数ペア:

[(1, 16399680), (2, 8199840), (3, 5466560), (4, 4099920), (5, 3279936), (6, 2733280), (8, 2049960), (10, 1639968), (11, 1490880), (12, 1366640), (15, 1093312), (16, 1024980), (20, 819984), (22, 745440), (24, 683320), (30, 546656), (32, 512490), (33, 496960), (40, 409992), (44, 372720), (48, 341660), (55, 298176), (60, 273328), (64, 256245), (66, 248480), (80, 204996), (88, 186360), (96, 170830), (110, 149088), (120, 136664), (132, 124240), (160, 102498), (165, 99392), (176, 93180), (192, 85415), (220, 74544), (240, 68332), (264, 62120), (320, 51249), (330, 49696), (352, 46590), (440, 37272), (480, 34166), (528, 31060), (660, 24848), (704, 23295), (880, 18636), (960, 17083), (1056, 15530), (1320, 12424), (1553, 10560), (1760, 9318), (2112, 7765), (2640, 6212), (3106, 5280), (3520, 4659)]