15693780004

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{32833}}^1$

素因数の和:33284

約数の個数: 48

約数和(自身を含む): 32199384448

約数和(自身を除く): 16505604444

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 397, 602, 794, 1204, 1588, 2779, 5558, 11116, 17071, 32833, 34142, 65666, 68284, 119497, 131332, 229831, 238994, 459662, 477988, 919324, 1411819, 2823638, 5647276, 9882733, 13034701, 19765466, 26069402, 39530932, 52138804, 91242907, 182485814, 364971628, 560492143, 1120984286, 2241968572, 3923445001, 7846890002, 15693780004]

約数ペア:

[(1, 15693780004), (2, 7846890002), (4, 3923445001), (7, 2241968572), (14, 1120984286), (28, 560492143), (43, 364971628), (86, 182485814), (172, 91242907), (301, 52138804), (397, 39530932), (602, 26069402), (794, 19765466), (1204, 13034701), (1588, 9882733), (2779, 5647276), (5558, 2823638), (11116, 1411819), (17071, 919324), (32833, 477988), (34142, 459662), (65666, 238994), (68284, 229831), (119497, 131332)]