16691820420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{26317}}^1$

素因数の和:26402

約数の個数: 144

約数和(自身を含む): 52685688384

約数和(自身を除く): 35993867964

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 961, 1023, 1364, 1705, 1860, 1922, 2046, 2883, 3410, 3844, 4092, 4805, 5115, 5766, 6820, 9610, 10230, 10571, 11532, 14415, 19220, 20460, 21142, 26317, 28830, 31713, 42284, 52634, 52855, 57660, 63426, 78951, 105268, 105710, 126852, 131585, 157902, 158565, 211420, 263170, 289487, 315804, 317130, 394755, 526340, 578974, 634260, 789510, 815827, 868461, 1157948, 1447435, 1579020, 1631654, 1736922, 2447481, 2894870, 3263308, 3473844, 4079135, 4342305, 4894962, 5789740, 8158270, 8684610, 8974097, 9789924, 12237405, 16316540, 17369220, 17948194, 24474810, 25290637, 26922291, 35896388, 44870485, 48949620, 50581274, 53844582, 75871911, 89740970, 101162548, 107689164, 126453185, 134611455, 151743822, 179481940, 252906370, 269222910, 278197007, 303487644, 379359555, 505812740, 538445820, 556394014, 758719110, 834591021, 1112788028, 1390985035, 1517438220, 1669182042, 2781970070, 3338364084, 4172955105, 5563940140, 8345910210, 16691820420]

約数ペア:

[(1, 16691820420), (2, 8345910210), (3, 5563940140), (4, 4172955105), (5, 3338364084), (6, 2781970070), (10, 1669182042), (11, 1517438220), (12, 1390985035), (15, 1112788028), (20, 834591021), (22, 758719110), (30, 556394014), (31, 538445820), (33, 505812740), (44, 379359555), (55, 303487644), (60, 278197007), (62, 269222910), (66, 252906370), (93, 179481940), (110, 151743822), (124, 134611455), (132, 126453185), (155, 107689164), (165, 101162548), (186, 89740970), (220, 75871911), (310, 53844582), (330, 50581274), (341, 48949620), (372, 44870485), (465, 35896388), (620, 26922291), (660, 25290637), (682, 24474810), (930, 17948194), (961, 17369220), (1023, 16316540), (1364, 12237405), (1705, 9789924), (1860, 8974097), (1922, 8684610), (2046, 8158270), (2883, 5789740), (3410, 4894962), (3844, 4342305), (4092, 4079135), (4805, 3473844), (5115, 3263308), (5766, 2894870), (6820, 2447481), (9610, 1736922), (10230, 1631654), (10571, 1579020), (11532, 1447435), (14415, 1157948), (19220, 868461), (20460, 815827), (21142, 789510), (26317, 634260), (28830, 578974), (31713, 526340), (42284, 394755), (52634, 317130), (52855, 315804), (57660, 289487), (63426, 263170), (78951, 211420), (105268, 158565), (105710, 157902), (126852, 131585)]