19635669984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{15803}}^1$

素因数の和:15909

約数の個数: 144

約数和(自身を含む): 60312615552

約数和(自身を除く): 40676945568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 516, 602, 672, 688, 903, 1032, 1204, 1376, 1806, 1849, 2064, 2408, 3612, 3698, 4128, 4816, 5547, 7224, 7396, 9632, 11094, 12943, 14448, 14792, 15803, 22188, 25886, 28896, 29584, 31606, 38829, 44376, 47409, 51772, 59168, 63212, 77658, 88752, 94818, 103544, 110621, 126424, 155316, 177504, 189636, 207088, 221242, 252848, 310632, 331863, 379272, 414176, 442484, 505696, 621264, 663726, 679529, 758544, 884968, 1242528, 1327452, 1359058, 1517088, 1769936, 2038587, 2654904, 2718116, 3539872, 4077174, 4756703, 5309808, 5436232, 8154348, 9513406, 10619616, 10872464, 14270109, 16308696, 19026812, 21744928, 28540218, 29219747, 32617392, 38053624, 57080436, 58439494, 65234784, 76107248, 87659241, 114160872, 116878988, 152214496, 175318482, 204538229, 228321744, 233757976, 350636964, 409076458, 456643488, 467515952, 613614687, 701273928, 818152916, 935031904, 1227229374, 1402547856, 1636305832, 2454458748, 2805095712, 3272611664, 4908917496, 6545223328, 9817834992, 19635669984]

約数ペア:

[(1, 19635669984), (2, 9817834992), (3, 6545223328), (4, 4908917496), (6, 3272611664), (7, 2805095712), (8, 2454458748), (12, 1636305832), (14, 1402547856), (16, 1227229374), (21, 935031904), (24, 818152916), (28, 701273928), (32, 613614687), (42, 467515952), (43, 456643488), (48, 409076458), (56, 350636964), (84, 233757976), (86, 228321744), (96, 204538229), (112, 175318482), (129, 152214496), (168, 116878988), (172, 114160872), (224, 87659241), (258, 76107248), (301, 65234784), (336, 58439494), (344, 57080436), (516, 38053624), (602, 32617392), (672, 29219747), (688, 28540218), (903, 21744928), (1032, 19026812), (1204, 16308696), (1376, 14270109), (1806, 10872464), (1849, 10619616), (2064, 9513406), (2408, 8154348), (3612, 5436232), (3698, 5309808), (4128, 4756703), (4816, 4077174), (5547, 3539872), (7224, 2718116), (7396, 2654904), (9632, 2038587), (11094, 1769936), (12943, 1517088), (14448, 1359058), (14792, 1327452), (15803, 1242528), (22188, 884968), (25886, 758544), (28896, 679529), (29584, 663726), (31606, 621264), (38829, 505696), (44376, 442484), (47409, 414176), (51772, 379272), (59168, 331863), (63212, 310632), (77658, 252848), (88752, 221242), (94818, 207088), (103544, 189636), (110621, 177504), (126424, 155316)]