38958504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 112492800

約数和(自身を除く): 73534296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 61, 69, 78, 89, 92, 104, 122, 138, 156, 178, 183, 184, 244, 267, 276, 299, 312, 356, 366, 488, 534, 552, 598, 712, 732, 793, 897, 1068, 1157, 1196, 1403, 1464, 1586, 1794, 2047, 2136, 2314, 2379, 2392, 2806, 3172, 3471, 3588, 4094, 4209, 4628, 4758, 5429, 5612, 6141, 6344, 6942, 7176, 8188, 8418, 9256, 9516, 10858, 11224, 12282, 13884, 16287, 16376, 16836, 18239, 19032, 21716, 24564, 26611, 27768, 32574, 33672, 36478, 43432, 49128, 53222, 54717, 65148, 70577, 72956, 79833, 106444, 109434, 124867, 130296, 141154, 145912, 159666, 211731, 212888, 218868, 249734, 282308, 319332, 374601, 423462, 437736, 499468, 564616, 638664, 749202, 846924, 998936, 1498404, 1623271, 1693848, 2996808, 3246542, 4869813, 6493084, 9739626, 12986168, 19479252, 38958504]

約数ペア:

[(1, 38958504), (2, 19479252), (3, 12986168), (4, 9739626), (6, 6493084), (8, 4869813), (12, 3246542), (13, 2996808), (23, 1693848), (24, 1623271), (26, 1498404), (39, 998936), (46, 846924), (52, 749202), (61, 638664), (69, 564616), (78, 499468), (89, 437736), (92, 423462), (104, 374601), (122, 319332), (138, 282308), (156, 249734), (178, 218868), (183, 212888), (184, 211731), (244, 159666), (267, 145912), (276, 141154), (299, 130296), (312, 124867), (356, 109434), (366, 106444), (488, 79833), (534, 72956), (552, 70577), (598, 65148), (712, 54717), (732, 53222), (793, 49128), (897, 43432), (1068, 36478), (1157, 33672), (1196, 32574), (1403, 27768), (1464, 26611), (1586, 24564), (1794, 21716), (2047, 19032), (2136, 18239), (2314, 16836), (2379, 16376), (2392, 16287), (2806, 13884), (3172, 12282), (3471, 11224), (3588, 10858), (4094, 9516), (4209, 9256), (4628, 8418), (4758, 8188), (5429, 7176), (5612, 6942), (6141, 6344)]