1931526272

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15901}}^1$

素因数の和:16001

約数の個数: 64

約数和(自身を含む): 4200990360

約数和(自身を除く): 2269464088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 292, 416, 584, 832, 949, 1168, 1664, 1898, 2336, 3796, 4672, 7592, 9344, 15184, 15901, 30368, 31802, 60736, 63604, 121472, 127208, 206713, 254416, 413426, 508832, 826852, 1017664, 1160773, 1653704, 2035328, 2321546, 3307408, 4643092, 6614816, 9286184, 13229632, 15090049, 18572368, 26459264, 30180098, 37144736, 60360196, 74289472, 120720392, 148578944, 241440784, 482881568, 965763136, 1931526272]

約数ペア:

[(1, 1931526272), (2, 965763136), (4, 482881568), (8, 241440784), (13, 148578944), (16, 120720392), (26, 74289472), (32, 60360196), (52, 37144736), (64, 30180098), (73, 26459264), (104, 18572368), (128, 15090049), (146, 13229632), (208, 9286184), (292, 6614816), (416, 4643092), (584, 3307408), (832, 2321546), (949, 2035328), (1168, 1653704), (1664, 1160773), (1898, 1017664), (2336, 826852), (3796, 508832), (4672, 413426), (7592, 254416), (9344, 206713), (15184, 127208), (15901, 121472), (30368, 63604), (31802, 60736)]