15693221964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{541}}^1\times {\mathrm{49333}}^1$

素因数の和:49895

約数の個数: 72

約数和(自身を含む): 42675488688

約数和(自身を除く): 26982266724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 541, 588, 1082, 1623, 2164, 3246, 3787, 6492, 7574, 11361, 15148, 22722, 26509, 45444, 49333, 53018, 79527, 98666, 106036, 147999, 159054, 197332, 295998, 318108, 345331, 591996, 690662, 1035993, 1381324, 2071986, 2417317, 4143972, 4834634, 7251951, 9669268, 14503902, 26689153, 29007804, 53378306, 80067459, 106756612, 160134918, 186824071, 320269836, 373648142, 560472213, 747296284, 1120944426, 1307768497, 2241888852, 2615536994, 3923305491, 5231073988, 7846610982, 15693221964]

約数ペア:

[(1, 15693221964), (2, 7846610982), (3, 5231073988), (4, 3923305491), (6, 2615536994), (7, 2241888852), (12, 1307768497), (14, 1120944426), (21, 747296284), (28, 560472213), (42, 373648142), (49, 320269836), (84, 186824071), (98, 160134918), (147, 106756612), (196, 80067459), (294, 53378306), (541, 29007804), (588, 26689153), (1082, 14503902), (1623, 9669268), (2164, 7251951), (3246, 4834634), (3787, 4143972), (6492, 2417317), (7574, 2071986), (11361, 1381324), (15148, 1035993), (22722, 690662), (26509, 591996), (45444, 345331), (49333, 318108), (53018, 295998), (79527, 197332), (98666, 159054), (106036, 147999)]