13647260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 34292160

約数和(自身を除く): 20644900

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 89, 110, 164, 170, 178, 187, 205, 220, 340, 356, 374, 410, 445, 451, 697, 748, 820, 890, 902, 935, 979, 1394, 1513, 1780, 1804, 1870, 1958, 2255, 2788, 3026, 3485, 3649, 3740, 3916, 4510, 4895, 6052, 6970, 7298, 7565, 7667, 9020, 9790, 13940, 14596, 15130, 15334, 16643, 18245, 19580, 30260, 30668, 33286, 36490, 38335, 40139, 62033, 66572, 72980, 76670, 80278, 83215, 124066, 153340, 160556, 166430, 200695, 248132, 310165, 332860, 401390, 620330, 682363, 802780, 1240660, 1364726, 2729452, 3411815, 6823630, 13647260]

約数ペア:

[(1, 13647260), (2, 6823630), (4, 3411815), (5, 2729452), (10, 1364726), (11, 1240660), (17, 802780), (20, 682363), (22, 620330), (34, 401390), (41, 332860), (44, 310165), (55, 248132), (68, 200695), (82, 166430), (85, 160556), (89, 153340), (110, 124066), (164, 83215), (170, 80278), (178, 76670), (187, 72980), (205, 66572), (220, 62033), (340, 40139), (356, 38335), (374, 36490), (410, 33286), (445, 30668), (451, 30260), (697, 19580), (748, 18245), (820, 16643), (890, 15334), (902, 15130), (935, 14596), (979, 13940), (1394, 9790), (1513, 9020), (1780, 7667), (1804, 7565), (1870, 7298), (1958, 6970), (2255, 6052), (2788, 4895), (3026, 4510), (3485, 3916), (3649, 3740)]