15673744220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{209039}}^1$

素因数の和:209234

約数の個数: 48

約数和(自身を含む): 34556820480

約数和(自身を除く): 18883076260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 815, 1630, 3260, 3749, 7498, 14996, 18745, 37490, 74980, 209039, 418078, 836156, 1045195, 2090390, 4180780, 4807897, 9615794, 19231588, 24039485, 34073357, 48078970, 68146714, 96157940, 136293428, 170366785, 340733570, 681467140, 783687211, 1567374422, 3134748844, 3918436055, 7836872110, 15673744220]

約数ペア:

[(1, 15673744220), (2, 7836872110), (4, 3918436055), (5, 3134748844), (10, 1567374422), (20, 783687211), (23, 681467140), (46, 340733570), (92, 170366785), (115, 136293428), (163, 96157940), (230, 68146714), (326, 48078970), (460, 34073357), (652, 24039485), (815, 19231588), (1630, 9615794), (3260, 4807897), (3749, 4180780), (7498, 2090390), (14996, 1045195), (18745, 836156), (37490, 418078), (74980, 209039)]