25937804944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{2179}}^1$

素因数の和:2720

約数の個数: 80

約数和(自身を含む): 53863963200

約数和(自身を除く): 27926158256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 107, 136, 214, 272, 409, 428, 818, 856, 1636, 1712, 1819, 2179, 3272, 3638, 4358, 6544, 6953, 7276, 8716, 13906, 14552, 17432, 27812, 29104, 34864, 37043, 43763, 55624, 74086, 87526, 111248, 148172, 175052, 233153, 296344, 350104, 466306, 592688, 700208, 743971, 891211, 932612, 1487942, 1782422, 1865224, 2975884, 3564844, 3730448, 3963601, 5951768, 7129688, 7927202, 11903536, 14259376, 15150587, 15854404, 30301174, 31708808, 60602348, 63417616, 95359577, 121204696, 190719154, 242409392, 381438308, 762876616, 1525753232, 1621112809, 3242225618, 6484451236, 12968902472, 25937804944]

約数ペア:

[(1, 25937804944), (2, 12968902472), (4, 6484451236), (8, 3242225618), (16, 1621112809), (17, 1525753232), (34, 762876616), (68, 381438308), (107, 242409392), (136, 190719154), (214, 121204696), (272, 95359577), (409, 63417616), (428, 60602348), (818, 31708808), (856, 30301174), (1636, 15854404), (1712, 15150587), (1819, 14259376), (2179, 11903536), (3272, 7927202), (3638, 7129688), (4358, 5951768), (6544, 3963601), (6953, 3730448), (7276, 3564844), (8716, 2975884), (13906, 1865224), (14552, 1782422), (17432, 1487942), (27812, 932612), (29104, 891211), (34864, 743971), (37043, 700208), (43763, 592688), (55624, 466306), (74086, 350104), (87526, 296344), (111248, 233153), (148172, 175052)]