21038097618

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{6793}}^1$

素因数の和:7196

約数の個数: 96

約数和(自身を含む): 50078574000

約数和(自身を除く): 29040476382

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 349, 493, 522, 698, 986, 1047, 1479, 2094, 2958, 3141, 4437, 5933, 6282, 6793, 8874, 10121, 11866, 13586, 17799, 20242, 20379, 30363, 35598, 40758, 53397, 60726, 61137, 91089, 106794, 115481, 122274, 172057, 182178, 196997, 230962, 344114, 346443, 393994, 516171, 590991, 692886, 1032342, 1039329, 1181982, 1548513, 1772973, 2078658, 2370757, 3097026, 3348949, 3545946, 4741514, 6697898, 7112271, 10046847, 14224542, 20093694, 21336813, 30140541, 40302869, 42673626, 60281082, 68751953, 80605738, 120908607, 137503906, 206255859, 241817214, 362725821, 412511718, 618767577, 725451642, 1168783201, 1237535154, 2337566402, 3506349603, 7012699206, 10519048809, 21038097618]

約数ペア:

[(1, 21038097618), (2, 10519048809), (3, 7012699206), (6, 3506349603), (9, 2337566402), (17, 1237535154), (18, 1168783201), (29, 725451642), (34, 618767577), (51, 412511718), (58, 362725821), (87, 241817214), (102, 206255859), (153, 137503906), (174, 120908607), (261, 80605738), (306, 68751953), (349, 60281082), (493, 42673626), (522, 40302869), (698, 30140541), (986, 21336813), (1047, 20093694), (1479, 14224542), (2094, 10046847), (2958, 7112271), (3141, 6697898), (4437, 4741514), (5933, 3545946), (6282, 3348949), (6793, 3097026), (8874, 2370757), (10121, 2078658), (11866, 1772973), (13586, 1548513), (17799, 1181982), (20242, 1039329), (20379, 1032342), (30363, 692886), (35598, 590991), (40758, 516171), (53397, 393994), (60726, 346443), (61137, 344114), (91089, 230962), (106794, 196997), (115481, 182178), (122274, 172057)]