18445056

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 58082304

約数和(自身を除く): 39637248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 73, 84, 94, 96, 112, 128, 141, 146, 168, 188, 192, 219, 224, 256, 282, 292, 329, 336, 376, 384, 438, 448, 511, 564, 584, 658, 672, 752, 768, 876, 896, 987, 1022, 1128, 1168, 1316, 1344, 1504, 1533, 1752, 1792, 1974, 2044, 2256, 2336, 2632, 2688, 3008, 3066, 3431, 3504, 3948, 4088, 4512, 4672, 5264, 5376, 6016, 6132, 6862, 7008, 7896, 8176, 9024, 9344, 10293, 10528, 12032, 12264, 13724, 14016, 15792, 16352, 18048, 18688, 20586, 21056, 24017, 24528, 27448, 28032, 31584, 32704, 36096, 41172, 42112, 48034, 49056, 54896, 56064, 63168, 65408, 72051, 82344, 84224, 96068, 98112, 109792, 126336, 130816, 144102, 164688, 192136, 196224, 219584, 252672, 288204, 329376, 384272, 392448, 439168, 576408, 658752, 768544, 878336, 1152816, 1317504, 1537088, 2305632, 2635008, 3074176, 4611264, 6148352, 9222528, 18445056]

約数ペア:

[(1, 18445056), (2, 9222528), (3, 6148352), (4, 4611264), (6, 3074176), (7, 2635008), (8, 2305632), (12, 1537088), (14, 1317504), (16, 1152816), (21, 878336), (24, 768544), (28, 658752), (32, 576408), (42, 439168), (47, 392448), (48, 384272), (56, 329376), (64, 288204), (73, 252672), (84, 219584), (94, 196224), (96, 192136), (112, 164688), (128, 144102), (141, 130816), (146, 126336), (168, 109792), (188, 98112), (192, 96068), (219, 84224), (224, 82344), (256, 72051), (282, 65408), (292, 63168), (329, 56064), (336, 54896), (376, 49056), (384, 48034), (438, 42112), (448, 41172), (511, 36096), (564, 32704), (584, 31584), (658, 28032), (672, 27448), (752, 24528), (768, 24017), (876, 21056), (896, 20586), (987, 18688), (1022, 18048), (1128, 16352), (1168, 15792), (1316, 14016), (1344, 13724), (1504, 12264), (1533, 12032), (1752, 10528), (1792, 10293), (1974, 9344), (2044, 9024), (2256, 8176), (2336, 7896), (2632, 7008), (2688, 6862), (3008, 6132), (3066, 6016), (3431, 5376), (3504, 5264), (3948, 4672), (4088, 4512)]