17993681888

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{31051}}^1$

素因数の和:31280

約数の個数: 96

約数和(自身を含む): 43820582400

約数和(自身を除く): 25826900512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 199, 208, 224, 364, 398, 416, 728, 796, 1393, 1456, 1592, 2587, 2786, 2912, 3184, 5174, 5572, 6368, 10348, 11144, 18109, 20696, 22288, 31051, 36218, 41392, 44576, 62102, 72436, 82784, 124204, 144872, 217357, 248408, 289744, 403663, 434714, 496816, 579488, 807326, 869428, 993632, 1614652, 1738856, 2825641, 3229304, 3477712, 5651282, 6179149, 6458608, 6955424, 11302564, 12358298, 12917216, 22605128, 24716596, 43254043, 45210256, 49433192, 80328937, 86508086, 90420512, 98866384, 160657874, 173016172, 197732768, 321315748, 346032344, 562302559, 642631496, 692064688, 1124605118, 1285262992, 1384129376, 2249210236, 2570525984, 4498420472, 8996840944, 17993681888]

約数ペア:

[(1, 17993681888), (2, 8996840944), (4, 4498420472), (7, 2570525984), (8, 2249210236), (13, 1384129376), (14, 1285262992), (16, 1124605118), (26, 692064688), (28, 642631496), (32, 562302559), (52, 346032344), (56, 321315748), (91, 197732768), (104, 173016172), (112, 160657874), (182, 98866384), (199, 90420512), (208, 86508086), (224, 80328937), (364, 49433192), (398, 45210256), (416, 43254043), (728, 24716596), (796, 22605128), (1393, 12917216), (1456, 12358298), (1592, 11302564), (2587, 6955424), (2786, 6458608), (2912, 6179149), (3184, 5651282), (5174, 3477712), (5572, 3229304), (6368, 2825641), (10348, 1738856), (11144, 1614652), (18109, 993632), (20696, 869428), (22288, 807326), (31051, 579488), (36218, 496816), (41392, 434714), (44576, 403663), (62102, 289744), (72436, 248408), (82784, 217357), (124204, 144872)]