15551479424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{12281}}^1$

素因数の和:13069

約数の個数: 64

約数和(自身を含む): 33411215880

約数和(自身を除く): 17859736456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 761, 832, 1522, 1664, 3044, 6088, 9893, 12176, 12281, 19786, 24352, 24562, 39572, 48704, 49124, 79144, 97408, 98248, 158288, 159653, 196496, 316576, 319306, 392992, 633152, 638612, 785984, 1266304, 1277224, 1571968, 2554448, 5108896, 9345841, 10217792, 18691682, 20435584, 37383364, 74766728, 121495933, 149533456, 242991866, 299066912, 485983732, 598133824, 971967464, 1196267648, 1943934928, 3887869856, 7775739712, 15551479424]

約数ペア:

[(1, 15551479424), (2, 7775739712), (4, 3887869856), (8, 1943934928), (13, 1196267648), (16, 971967464), (26, 598133824), (32, 485983732), (52, 299066912), (64, 242991866), (104, 149533456), (128, 121495933), (208, 74766728), (416, 37383364), (761, 20435584), (832, 18691682), (1522, 10217792), (1664, 9345841), (3044, 5108896), (6088, 2554448), (9893, 1571968), (12176, 1277224), (12281, 1266304), (19786, 785984), (24352, 638612), (24562, 633152), (39572, 392992), (48704, 319306), (49124, 316576), (79144, 196496), (97408, 159653), (98248, 158288)]