21006890922

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1381}}^1$

素因数の和:1636

約数の個数: 128

約数和(自身を含む): 48144015360

約数和(自身を除く): 27137124438

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 47, 51, 57, 94, 102, 114, 141, 167, 282, 323, 334, 501, 646, 799, 893, 969, 1002, 1381, 1598, 1786, 1938, 2397, 2679, 2762, 2839, 3173, 4143, 4794, 5358, 5678, 6346, 7849, 8286, 8517, 9519, 15181, 15698, 17034, 19038, 23477, 23547, 26239, 30362, 45543, 46954, 47094, 52478, 53941, 64907, 70431, 78717, 91086, 107882, 129814, 133433, 140862, 149131, 157434, 161823, 194721, 230627, 266866, 298262, 323646, 389442, 400299, 446063, 447393, 461254, 691881, 800598, 892126, 894786, 1103419, 1233233, 1338189, 1383762, 2206838, 2466466, 2535227, 2676378, 3310257, 3699699, 3920659, 4381913, 5070454, 6620514, 7399398, 7605681, 7841318, 8763826, 10839469, 11761977, 13145739, 15211362, 20964961, 21678938, 23523954, 26291478, 32518407, 41929922, 62894883, 65036814, 74492521, 125789766, 148985042, 184270973, 205949911, 223477563, 368541946, 411899822, 446955126, 552812919, 617849733, 1105625838, 1235699466, 3501148487, 7002296974, 10503445461, 21006890922]

約数ペア:

[(1, 21006890922), (2, 10503445461), (3, 7002296974), (6, 3501148487), (17, 1235699466), (19, 1105625838), (34, 617849733), (38, 552812919), (47, 446955126), (51, 411899822), (57, 368541946), (94, 223477563), (102, 205949911), (114, 184270973), (141, 148985042), (167, 125789766), (282, 74492521), (323, 65036814), (334, 62894883), (501, 41929922), (646, 32518407), (799, 26291478), (893, 23523954), (969, 21678938), (1002, 20964961), (1381, 15211362), (1598, 13145739), (1786, 11761977), (1938, 10839469), (2397, 8763826), (2679, 7841318), (2762, 7605681), (2839, 7399398), (3173, 6620514), (4143, 5070454), (4794, 4381913), (5358, 3920659), (5678, 3699699), (6346, 3310257), (7849, 2676378), (8286, 2535227), (8517, 2466466), (9519, 2206838), (15181, 1383762), (15698, 1338189), (17034, 1233233), (19038, 1103419), (23477, 894786), (23547, 892126), (26239, 800598), (30362, 691881), (45543, 461254), (46954, 447393), (47094, 446063), (52478, 400299), (53941, 389442), (64907, 323646), (70431, 298262), (78717, 266866), (91086, 230627), (107882, 194721), (129814, 161823), (133433, 157434), (140862, 149131)]