15639970864

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 36222681600

約数和(自身を除く): 20582710736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 107, 112, 139, 164, 214, 229, 278, 287, 328, 428, 458, 556, 574, 656, 749, 856, 916, 973, 1112, 1148, 1498, 1603, 1712, 1832, 1946, 2224, 2296, 2996, 3206, 3664, 3892, 4387, 4592, 5699, 5992, 6412, 7784, 8774, 9389, 11398, 11984, 12824, 14873, 15568, 17548, 18778, 22796, 24503, 25648, 29746, 30709, 31831, 35096, 37556, 39893, 45592, 49006, 59492, 61418, 63662, 65723, 70192, 75112, 79786, 91184, 98012, 104111, 118984, 122836, 127324, 131446, 150224, 159572, 171521, 196024, 208222, 222817, 237968, 245672, 254648, 262892, 319144, 343042, 392048, 416444, 445634, 491344, 509296, 525784, 609793, 638288, 686084, 832888, 891268, 1004623, 1051568, 1219586, 1305071, 1372168, 1665776, 1782536, 2009246, 2439172, 2610142, 2744336, 3405917, 3565072, 4018492, 4268551, 4878344, 5220284, 6811834, 7032361, 8036984, 8537102, 9135497, 9756688, 10440568, 13623668, 14064722, 16073968, 17074204, 18270994, 20881136, 23841419, 27247336, 28129444, 34148408, 36541988, 47682838, 54494672, 56258888, 68296816, 73083976, 95365676, 112517776, 139642597, 146167952, 190731352, 279285194, 381462704, 558570388, 977498179, 1117140776, 1954996358, 2234281552, 3909992716, 7819985432, 15639970864]

約数ペア:

[(1, 15639970864), (2, 7819985432), (4, 3909992716), (7, 2234281552), (8, 1954996358), (14, 1117140776), (16, 977498179), (28, 558570388), (41, 381462704), (56, 279285194), (82, 190731352), (107, 146167952), (112, 139642597), (139, 112517776), (164, 95365676), (214, 73083976), (229, 68296816), (278, 56258888), (287, 54494672), (328, 47682838), (428, 36541988), (458, 34148408), (556, 28129444), (574, 27247336), (656, 23841419), (749, 20881136), (856, 18270994), (916, 17074204), (973, 16073968), (1112, 14064722), (1148, 13623668), (1498, 10440568), (1603, 9756688), (1712, 9135497), (1832, 8537102), (1946, 8036984), (2224, 7032361), (2296, 6811834), (2996, 5220284), (3206, 4878344), (3664, 4268551), (3892, 4018492), (4387, 3565072), (4592, 3405917), (5699, 2744336), (5992, 2610142), (6412, 2439172), (7784, 2009246), (8774, 1782536), (9389, 1665776), (11398, 1372168), (11984, 1305071), (12824, 1219586), (14873, 1051568), (15568, 1004623), (17548, 891268), (18778, 832888), (22796, 686084), (24503, 638288), (25648, 609793), (29746, 525784), (30709, 509296), (31831, 491344), (35096, 445634), (37556, 416444), (39893, 392048), (45592, 343042), (49006, 319144), (59492, 262892), (61418, 254648), (63662, 245672), (65723, 237968), (70192, 222817), (75112, 208222), (79786, 196024), (91184, 171521), (98012, 159572), (104111, 150224), (118984, 131446), (122836, 127324)]