16367780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 41489280

約数和(自身を除く): 25121500

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 65, 97, 110, 118, 130, 143, 194, 220, 236, 260, 286, 295, 388, 485, 572, 590, 649, 715, 767, 970, 1067, 1180, 1261, 1298, 1430, 1534, 1940, 2134, 2522, 2596, 2860, 3068, 3245, 3835, 4268, 5044, 5335, 5723, 6305, 6490, 7670, 8437, 10670, 11446, 12610, 12980, 13871, 15340, 16874, 21340, 22892, 25220, 27742, 28615, 33748, 42185, 55484, 57230, 62953, 69355, 74399, 84370, 114460, 125906, 138710, 148798, 168740, 251812, 277420, 297596, 314765, 371995, 629530, 743990, 818389, 1259060, 1487980, 1636778, 3273556, 4091945, 8183890, 16367780]

約数ペア:

[(1, 16367780), (2, 8183890), (4, 4091945), (5, 3273556), (10, 1636778), (11, 1487980), (13, 1259060), (20, 818389), (22, 743990), (26, 629530), (44, 371995), (52, 314765), (55, 297596), (59, 277420), (65, 251812), (97, 168740), (110, 148798), (118, 138710), (130, 125906), (143, 114460), (194, 84370), (220, 74399), (236, 69355), (260, 62953), (286, 57230), (295, 55484), (388, 42185), (485, 33748), (572, 28615), (590, 27742), (649, 25220), (715, 22892), (767, 21340), (970, 16874), (1067, 15340), (1180, 13871), (1261, 12980), (1298, 12610), (1430, 11446), (1534, 10670), (1940, 8437), (2134, 7670), (2522, 6490), (2596, 6305), (2860, 5723), (3068, 5335), (3245, 5044), (3835, 4268)]