38190152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 101606400

約数和(自身を除く): 63416248

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 182, 209, 247, 251, 266, 286, 308, 364, 418, 494, 502, 532, 572, 616, 728, 836, 988, 1001, 1004, 1064, 1144, 1463, 1672, 1729, 1757, 1976, 2002, 2008, 2717, 2761, 2926, 3263, 3458, 3514, 4004, 4769, 5434, 5522, 5852, 6526, 6916, 7028, 8008, 9538, 10868, 11044, 11704, 13052, 13832, 14056, 19019, 19076, 19327, 21736, 22088, 22841, 26104, 33383, 35893, 38038, 38152, 38654, 45682, 52459, 61997, 66766, 71786, 76076, 77308, 91364, 104918, 123994, 133532, 143572, 152152, 154616, 182728, 209836, 247988, 251251, 267064, 287144, 367213, 419672, 433979, 495976, 502502, 681967, 734426, 867958, 1005004, 1363934, 1468852, 1735916, 2010008, 2727868, 2937704, 3471832, 4773769, 5455736, 9547538, 19095076, 38190152]

約数ペア:

[(1, 38190152), (2, 19095076), (4, 9547538), (7, 5455736), (8, 4773769), (11, 3471832), (13, 2937704), (14, 2727868), (19, 2010008), (22, 1735916), (26, 1468852), (28, 1363934), (38, 1005004), (44, 867958), (52, 734426), (56, 681967), (76, 502502), (77, 495976), (88, 433979), (91, 419672), (104, 367213), (133, 287144), (143, 267064), (152, 251251), (154, 247988), (182, 209836), (209, 182728), (247, 154616), (251, 152152), (266, 143572), (286, 133532), (308, 123994), (364, 104918), (418, 91364), (494, 77308), (502, 76076), (532, 71786), (572, 66766), (616, 61997), (728, 52459), (836, 45682), (988, 38654), (1001, 38152), (1004, 38038), (1064, 35893), (1144, 33383), (1463, 26104), (1672, 22841), (1729, 22088), (1757, 21736), (1976, 19327), (2002, 19076), (2008, 19019), (2717, 14056), (2761, 13832), (2926, 13052), (3263, 11704), (3458, 11044), (3514, 10868), (4004, 9538), (4769, 8008), (5434, 7028), (5522, 6916), (5852, 6526)]