28317312

素因数分解:

$2^7\times 3^2\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 83378880

約数和(自身を除く): 55061568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 282, 288, 376, 384, 423, 523, 564, 576, 752, 846, 1046, 1128, 1152, 1504, 1569, 1692, 2092, 2256, 3008, 3138, 3384, 4184, 4512, 4707, 6016, 6276, 6768, 8368, 9024, 9414, 12552, 13536, 16736, 18048, 18828, 24581, 25104, 27072, 33472, 37656, 49162, 50208, 54144, 66944, 73743, 75312, 98324, 100416, 147486, 150624, 196648, 200832, 221229, 294972, 301248, 393296, 442458, 589944, 602496, 786592, 884916, 1179888, 1573184, 1769832, 2359776, 3146368, 3539664, 4719552, 7079328, 9439104, 14158656, 28317312]

約数ペア:

[(1, 28317312), (2, 14158656), (3, 9439104), (4, 7079328), (6, 4719552), (8, 3539664), (9, 3146368), (12, 2359776), (16, 1769832), (18, 1573184), (24, 1179888), (32, 884916), (36, 786592), (47, 602496), (48, 589944), (64, 442458), (72, 393296), (94, 301248), (96, 294972), (128, 221229), (141, 200832), (144, 196648), (188, 150624), (192, 147486), (282, 100416), (288, 98324), (376, 75312), (384, 73743), (423, 66944), (523, 54144), (564, 50208), (576, 49162), (752, 37656), (846, 33472), (1046, 27072), (1128, 25104), (1152, 24581), (1504, 18828), (1569, 18048), (1692, 16736), (2092, 13536), (2256, 12552), (3008, 9414), (3138, 9024), (3384, 8368), (4184, 6768), (4512, 6276), (4707, 6016)]