16916688

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 51906400

約数和(自身を除く): 34989712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 229, 243, 304, 324, 342, 432, 456, 458, 486, 513, 648, 684, 687, 912, 916, 972, 1026, 1296, 1368, 1374, 1539, 1832, 1944, 2052, 2061, 2736, 2748, 3078, 3664, 3888, 4104, 4122, 4351, 4617, 5496, 6156, 6183, 8208, 8244, 8702, 9234, 10992, 12312, 12366, 13053, 16488, 17404, 18468, 18549, 24624, 24732, 26106, 32976, 34808, 36936, 37098, 39159, 49464, 52212, 55647, 69616, 73872, 74196, 78318, 98928, 104424, 111294, 117477, 148392, 156636, 208848, 222588, 234954, 296784, 313272, 352431, 445176, 469908, 626544, 704862, 890352, 939816, 1057293, 1409724, 1879632, 2114586, 2819448, 4229172, 5638896, 8458344, 16916688]

約数ペア:

[(1, 16916688), (2, 8458344), (3, 5638896), (4, 4229172), (6, 2819448), (8, 2114586), (9, 1879632), (12, 1409724), (16, 1057293), (18, 939816), (19, 890352), (24, 704862), (27, 626544), (36, 469908), (38, 445176), (48, 352431), (54, 313272), (57, 296784), (72, 234954), (76, 222588), (81, 208848), (108, 156636), (114, 148392), (144, 117477), (152, 111294), (162, 104424), (171, 98928), (216, 78318), (228, 74196), (229, 73872), (243, 69616), (304, 55647), (324, 52212), (342, 49464), (432, 39159), (456, 37098), (458, 36936), (486, 34808), (513, 32976), (648, 26106), (684, 24732), (687, 24624), (912, 18549), (916, 18468), (972, 17404), (1026, 16488), (1296, 13053), (1368, 12366), (1374, 12312), (1539, 10992), (1832, 9234), (1944, 8702), (2052, 8244), (2061, 8208), (2736, 6183), (2748, 6156), (3078, 5496), (3664, 4617), (3888, 4351), (4104, 4122)]