1657382272

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20327}}^1$

素因数の和:20368

約数の個数: 96

約数和(自身を含む): 4136544720

約数和(自身を除く): 2479162448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 2548, 2912, 3136, 5096, 5824, 6272, 10192, 11648, 20327, 20384, 40654, 40768, 81308, 81536, 142289, 162616, 264251, 284578, 325232, 528502, 569156, 650464, 996023, 1057004, 1138312, 1300928, 1849757, 1992046, 2114008, 2276624, 2601856, 3699514, 3984092, 4228016, 4553248, 7399028, 7968184, 8456032, 9106496, 12948299, 14798056, 15936368, 16912064, 18212992, 25896598, 29596112, 31872736, 33824128, 51793196, 59192224, 63745472, 103586392, 118384448, 127490944, 207172784, 236768896, 414345568, 828691136, 1657382272]

約数ペア:

[(1, 1657382272), (2, 828691136), (4, 414345568), (7, 236768896), (8, 207172784), (13, 127490944), (14, 118384448), (16, 103586392), (26, 63745472), (28, 59192224), (32, 51793196), (49, 33824128), (52, 31872736), (56, 29596112), (64, 25896598), (91, 18212992), (98, 16912064), (104, 15936368), (112, 14798056), (128, 12948299), (182, 9106496), (196, 8456032), (208, 7968184), (224, 7399028), (364, 4553248), (392, 4228016), (416, 3984092), (448, 3699514), (637, 2601856), (728, 2276624), (784, 2114008), (832, 1992046), (896, 1849757), (1274, 1300928), (1456, 1138312), (1568, 1057004), (1664, 996023), (2548, 650464), (2912, 569156), (3136, 528502), (5096, 325232), (5824, 284578), (6272, 264251), (10192, 162616), (11648, 142289), (20327, 81536), (20384, 81308), (40654, 40768)]