15665501484

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{571}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 41774853120

約数和(自身を除く): 26109351636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 333, 387, 444, 479, 516, 571, 666, 774, 958, 1142, 1332, 1437, 1548, 1591, 1713, 1916, 2284, 2874, 3182, 3426, 4311, 4773, 5139, 5748, 6364, 6852, 8622, 9546, 10278, 14319, 17244, 17723, 19092, 20556, 20597, 21127, 24553, 28638, 35446, 41194, 42254, 49106, 53169, 57276, 61791, 63381, 70892, 73659, 82388, 84508, 98212, 106338, 123582, 126762, 147318, 159507, 185373, 190143, 212676, 220977, 247164, 253524, 273509, 294636, 319014, 370746, 380286, 441954, 547018, 638028, 741492, 760572, 762089, 820527, 883908, 908461, 1094036, 1524178, 1641054, 1816922, 2286267, 2461581, 2725383, 3048356, 3282108, 3633844, 4572534, 4923162, 5450766, 6858801, 8176149, 9145068, 9846324, 10119833, 10901532, 11760887, 13717602, 16352298, 20239666, 23521774, 27435204, 30359499, 32704596, 35282661, 40479332, 47043548, 60718998, 70565322, 91078497, 105847983, 121437996, 141130644, 182156994, 211695966, 364313988, 423391932, 435152819, 870305638, 1305458457, 1740611276, 2610916914, 3916375371, 5221833828, 7832750742, 15665501484]

約数ペア:

[(1, 15665501484), (2, 7832750742), (3, 5221833828), (4, 3916375371), (6, 2610916914), (9, 1740611276), (12, 1305458457), (18, 870305638), (36, 435152819), (37, 423391932), (43, 364313988), (74, 211695966), (86, 182156994), (111, 141130644), (129, 121437996), (148, 105847983), (172, 91078497), (222, 70565322), (258, 60718998), (333, 47043548), (387, 40479332), (444, 35282661), (479, 32704596), (516, 30359499), (571, 27435204), (666, 23521774), (774, 20239666), (958, 16352298), (1142, 13717602), (1332, 11760887), (1437, 10901532), (1548, 10119833), (1591, 9846324), (1713, 9145068), (1916, 8176149), (2284, 6858801), (2874, 5450766), (3182, 4923162), (3426, 4572534), (4311, 3633844), (4773, 3282108), (5139, 3048356), (5748, 2725383), (6364, 2461581), (6852, 2286267), (8622, 1816922), (9546, 1641054), (10278, 1524178), (14319, 1094036), (17244, 908461), (17723, 883908), (19092, 820527), (20556, 762089), (20597, 760572), (21127, 741492), (24553, 638028), (28638, 547018), (35446, 441954), (41194, 380286), (42254, 370746), (49106, 319014), (53169, 294636), (57276, 273509), (61791, 253524), (63381, 247164), (70892, 220977), (73659, 212676), (82388, 190143), (84508, 185373), (98212, 159507), (106338, 147318), (123582, 126762)]