13291964140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{384383}}^1$

素因数の和:384431

約数の個数: 96

約数和(自身を含む): 36162846720

約数和(自身を除く): 22870882580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6916, 8645, 17290, 34580, 384383, 768766, 1537532, 1921915, 2690681, 3843830, 4996979, 5381362, 7303277, 7687660, 9993958, 10762724, 13453405, 14606554, 19987916, 24984895, 26906810, 29213108, 34978853, 36516385, 49969790, 51122939, 53813620, 69957706, 73032770, 94942601, 99939580, 102245878, 139915412, 146065540, 174894265, 189885202, 204491756, 255614695, 349788530, 379770404, 474713005, 511229390, 664598207, 699577060, 949426010, 1022458780, 1329196414, 1898852020, 2658392828, 3322991035, 6645982070, 13291964140]

約数ペア:

[(1, 13291964140), (2, 6645982070), (4, 3322991035), (5, 2658392828), (7, 1898852020), (10, 1329196414), (13, 1022458780), (14, 949426010), (19, 699577060), (20, 664598207), (26, 511229390), (28, 474713005), (35, 379770404), (38, 349788530), (52, 255614695), (65, 204491756), (70, 189885202), (76, 174894265), (91, 146065540), (95, 139915412), (130, 102245878), (133, 99939580), (140, 94942601), (182, 73032770), (190, 69957706), (247, 53813620), (260, 51122939), (266, 49969790), (364, 36516385), (380, 34978853), (455, 29213108), (494, 26906810), (532, 24984895), (665, 19987916), (910, 14606554), (988, 13453405), (1235, 10762724), (1330, 9993958), (1729, 7687660), (1820, 7303277), (2470, 5381362), (2660, 4996979), (3458, 3843830), (4940, 2690681), (6916, 1921915), (8645, 1537532), (17290, 768766), (34580, 384383)]