20151837264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1899683}}^1$

素因数の和:1899724

約数の個数: 80

約数和(自身を含む): 59361325632

約数和(自身を除く): 39209488368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 1899683, 3799366, 5699049, 7598732, 11398098, 15197464, 22796196, 24695879, 30394928, 32294611, 45592392, 49391758, 64589222, 74087637, 91184784, 96883833, 98783516, 129178444, 148175274, 193767666, 197567032, 258356888, 296350548, 387535332, 395134064, 419829943, 516713776, 592701096, 775070664, 839659886, 1185402192, 1259489829, 1550141328, 1679319772, 2518979658, 3358639544, 5037959316, 6717279088, 10075918632, 20151837264]

約数ペア:

[(1, 20151837264), (2, 10075918632), (3, 6717279088), (4, 5037959316), (6, 3358639544), (8, 2518979658), (12, 1679319772), (13, 1550141328), (16, 1259489829), (17, 1185402192), (24, 839659886), (26, 775070664), (34, 592701096), (39, 516713776), (48, 419829943), (51, 395134064), (52, 387535332), (68, 296350548), (78, 258356888), (102, 197567032), (104, 193767666), (136, 148175274), (156, 129178444), (204, 98783516), (208, 96883833), (221, 91184784), (272, 74087637), (312, 64589222), (408, 49391758), (442, 45592392), (624, 32294611), (663, 30394928), (816, 24695879), (884, 22796196), (1326, 15197464), (1768, 11398098), (2652, 7598732), (3536, 5699049), (5304, 3799366), (10608, 1899683)]