15670187270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1\times {\mathrm{677}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 29710198656

約数和(自身を除く): 14040011386

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 641, 677, 785, 1282, 1354, 1570, 3205, 3385, 3611, 6410, 6770, 7222, 14743, 15571, 18055, 29486, 31142, 36110, 73715, 77855, 100637, 106289, 147430, 155710, 201274, 212578, 433957, 503185, 531445, 867914, 1006370, 1062890, 2169785, 2314651, 2444647, 4339570, 4629302, 4889294, 9981011, 11573255, 12223235, 19962022, 23146510, 24446470, 49905055, 68131249, 99810110, 136262498, 340656245, 681312490, 1567018727, 3134037454, 7835093635, 15670187270]

約数ペア:

[(1, 15670187270), (2, 7835093635), (5, 3134037454), (10, 1567018727), (23, 681312490), (46, 340656245), (115, 136262498), (157, 99810110), (230, 68131249), (314, 49905055), (641, 24446470), (677, 23146510), (785, 19962022), (1282, 12223235), (1354, 11573255), (1570, 9981011), (3205, 4889294), (3385, 4629302), (3611, 4339570), (6410, 2444647), (6770, 2314651), (7222, 2169785), (14743, 1062890), (15571, 1006370), (18055, 867914), (29486, 531445), (31142, 503185), (36110, 433957), (73715, 212578), (77855, 201274), (100637, 155710), (106289, 147430)]