7388472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 24192000

約数和(自身を除く): 16803528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 199, 204, 221, 238, 273, 312, 357, 364, 398, 408, 442, 476, 546, 597, 663, 714, 728, 796, 884, 952, 1092, 1194, 1326, 1393, 1428, 1547, 1592, 1768, 2184, 2388, 2587, 2652, 2786, 2856, 3094, 3383, 4179, 4641, 4776, 5174, 5304, 5572, 6188, 6766, 7761, 8358, 9282, 10149, 10348, 11144, 12376, 13532, 15522, 16716, 18109, 18564, 20298, 20696, 23681, 27064, 31044, 33432, 36218, 37128, 40596, 43979, 47362, 54327, 62088, 71043, 72436, 81192, 87958, 94724, 108654, 131937, 142086, 144872, 175916, 189448, 217308, 263874, 284172, 307853, 351832, 434616, 527748, 568344, 615706, 923559, 1055496, 1231412, 1847118, 2462824, 3694236, 7388472]

約数ペア:

[(1, 7388472), (2, 3694236), (3, 2462824), (4, 1847118), (6, 1231412), (7, 1055496), (8, 923559), (12, 615706), (13, 568344), (14, 527748), (17, 434616), (21, 351832), (24, 307853), (26, 284172), (28, 263874), (34, 217308), (39, 189448), (42, 175916), (51, 144872), (52, 142086), (56, 131937), (68, 108654), (78, 94724), (84, 87958), (91, 81192), (102, 72436), (104, 71043), (119, 62088), (136, 54327), (156, 47362), (168, 43979), (182, 40596), (199, 37128), (204, 36218), (221, 33432), (238, 31044), (273, 27064), (312, 23681), (357, 20696), (364, 20298), (398, 18564), (408, 18109), (442, 16716), (476, 15522), (546, 13532), (597, 12376), (663, 11144), (714, 10348), (728, 10149), (796, 9282), (884, 8358), (952, 7761), (1092, 6766), (1194, 6188), (1326, 5572), (1393, 5304), (1428, 5174), (1547, 4776), (1592, 4641), (1768, 4179), (2184, 3383), (2388, 3094), (2587, 2856), (2652, 2786)]