15705728136

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{1741}}^1\times {\mathrm{2557}}^1$

素因数の和:4324

約数の個数: 144

約数和(自身を含む): 49528840140

約数和(自身を除く): 33823112004

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1741, 1764, 2557, 3482, 3528, 5114, 5223, 6964, 7671, 10228, 10446, 12187, 13928, 15342, 15669, 17899, 20456, 20892, 23013, 24374, 30684, 31338, 35798, 36561, 41784, 46026, 48748, 53697, 61368, 62676, 71596, 73122, 85309, 92052, 97496, 107394, 109683, 125293, 125352, 143192, 146244, 161091, 170618, 184104, 214788, 219366, 250586, 255927, 292488, 322182, 341236, 375879, 429576, 438732, 501172, 511854, 644364, 682472, 751758, 767781, 877464, 1002344, 1023708, 1127637, 1288728, 1503516, 1535562, 2047416, 2255274, 3007032, 3071124, 4451737, 4510548, 6142248, 8903474, 9021096, 13355211, 17806948, 26710422, 31162159, 35613896, 40065633, 53420844, 62324318, 80131266, 93486477, 106841688, 124648636, 160262532, 186972954, 218135113, 249297272, 280459431, 320525064, 373945908, 436270226, 560918862, 654405339, 747891816, 872540452, 1121837724, 1308810678, 1745080904, 1963216017, 2243675448, 2617621356, 3926432034, 5235242712, 7852864068, 15705728136]

約数ペア:

[(1, 15705728136), (2, 7852864068), (3, 5235242712), (4, 3926432034), (6, 2617621356), (7, 2243675448), (8, 1963216017), (9, 1745080904), (12, 1308810678), (14, 1121837724), (18, 872540452), (21, 747891816), (24, 654405339), (28, 560918862), (36, 436270226), (42, 373945908), (49, 320525064), (56, 280459431), (63, 249297272), (72, 218135113), (84, 186972954), (98, 160262532), (126, 124648636), (147, 106841688), (168, 93486477), (196, 80131266), (252, 62324318), (294, 53420844), (392, 40065633), (441, 35613896), (504, 31162159), (588, 26710422), (882, 17806948), (1176, 13355211), (1741, 9021096), (1764, 8903474), (2557, 6142248), (3482, 4510548), (3528, 4451737), (5114, 3071124), (5223, 3007032), (6964, 2255274), (7671, 2047416), (10228, 1535562), (10446, 1503516), (12187, 1288728), (13928, 1127637), (15342, 1023708), (15669, 1002344), (17899, 877464), (20456, 767781), (20892, 751758), (23013, 682472), (24374, 644364), (30684, 511854), (31338, 501172), (35798, 438732), (36561, 429576), (41784, 375879), (46026, 341236), (48748, 322182), (53697, 292488), (61368, 255927), (62676, 250586), (71596, 219366), (73122, 214788), (85309, 184104), (92052, 170618), (97496, 161091), (107394, 146244), (109683, 143192), (125293, 125352)]