9415691984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{16073}}^1$

素因数の和:16188

約数の個数: 80

約数和(自身を含む): 20091214080

約数和(自身を除く): 10675522096

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 47, 76, 82, 94, 152, 164, 188, 304, 328, 376, 656, 752, 779, 893, 1558, 1786, 1927, 3116, 3572, 3854, 6232, 7144, 7708, 12464, 14288, 15416, 16073, 30832, 32146, 36613, 64292, 73226, 128584, 146452, 257168, 292904, 305387, 585808, 610774, 658993, 755431, 1221548, 1317986, 1510862, 2443096, 2635972, 3021724, 4886192, 5271944, 6043448, 10543888, 12086896, 12520867, 14353189, 25041734, 28706378, 30972671, 50083468, 57412756, 61945342, 100166936, 114825512, 123890684, 200333872, 229651024, 247781368, 495562736, 588480749, 1176961498, 2353922996, 4707845992, 9415691984]

約数ペア:

[(1, 9415691984), (2, 4707845992), (4, 2353922996), (8, 1176961498), (16, 588480749), (19, 495562736), (38, 247781368), (41, 229651024), (47, 200333872), (76, 123890684), (82, 114825512), (94, 100166936), (152, 61945342), (164, 57412756), (188, 50083468), (304, 30972671), (328, 28706378), (376, 25041734), (656, 14353189), (752, 12520867), (779, 12086896), (893, 10543888), (1558, 6043448), (1786, 5271944), (1927, 4886192), (3116, 3021724), (3572, 2635972), (3854, 2443096), (6232, 1510862), (7144, 1317986), (7708, 1221548), (12464, 755431), (14288, 658993), (15416, 610774), (16073, 585808), (30832, 305387), (32146, 292904), (36613, 257168), (64292, 146452), (73226, 128584)]