15691520936

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1531

約数の個数: 128

約数和(自身を含む): 36832320000

約数和(自身を除く): 21140799064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 199, 356, 364, 398, 623, 712, 728, 796, 1157, 1217, 1246, 1393, 1592, 2314, 2434, 2492, 2587, 2786, 4628, 4868, 4984, 5174, 5572, 8099, 8519, 9256, 9736, 10348, 11144, 15821, 16198, 17038, 17711, 18109, 20696, 31642, 32396, 34076, 35422, 36218, 63284, 64792, 68152, 70844, 72436, 108313, 110747, 123977, 126568, 141688, 144872, 216626, 221494, 230243, 242183, 247954, 433252, 442988, 460486, 484366, 495908, 758191, 866504, 885976, 920972, 968732, 991816, 1408069, 1516382, 1611701, 1695281, 1841944, 1937464, 2816138, 3032764, 3148379, 3223402, 3390562, 5632276, 6065528, 6296758, 6446804, 6781124, 9856483, 11264552, 12593516, 12893608, 13562248, 19712966, 21554287, 22038653, 25187032, 39425932, 43108574, 44077306, 78851864, 86217148, 88154612, 150880009, 172434296, 176309224, 280205731, 301760018, 560411462, 603520036, 1120822924, 1207040072, 1961440117, 2241645848, 3922880234, 7845760468, 15691520936]

約数ペア:

[(1, 15691520936), (2, 7845760468), (4, 3922880234), (7, 2241645848), (8, 1961440117), (13, 1207040072), (14, 1120822924), (26, 603520036), (28, 560411462), (52, 301760018), (56, 280205731), (89, 176309224), (91, 172434296), (104, 150880009), (178, 88154612), (182, 86217148), (199, 78851864), (356, 44077306), (364, 43108574), (398, 39425932), (623, 25187032), (712, 22038653), (728, 21554287), (796, 19712966), (1157, 13562248), (1217, 12893608), (1246, 12593516), (1393, 11264552), (1592, 9856483), (2314, 6781124), (2434, 6446804), (2492, 6296758), (2587, 6065528), (2786, 5632276), (4628, 3390562), (4868, 3223402), (4984, 3148379), (5174, 3032764), (5572, 2816138), (8099, 1937464), (8519, 1841944), (9256, 1695281), (9736, 1611701), (10348, 1516382), (11144, 1408069), (15821, 991816), (16198, 968732), (17038, 920972), (17711, 885976), (18109, 866504), (20696, 758191), (31642, 495908), (32396, 484366), (34076, 460486), (35422, 442988), (36218, 433252), (63284, 247954), (64792, 242183), (68152, 230243), (70844, 221494), (72436, 216626), (108313, 144872), (110747, 141688), (123977, 126568)]