21146594352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{2381}}^1$

素因数の和:2779

約数の個数: 160

約数和(自身を含む): 60406300416

約数和(自身を除く): 39259706064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 331, 344, 516, 559, 624, 662, 688, 993, 1032, 1118, 1324, 1677, 1986, 2064, 2236, 2381, 2648, 3354, 3972, 4303, 4472, 4762, 5296, 6708, 7143, 7944, 8606, 8944, 9524, 12909, 13416, 14233, 14286, 15888, 17212, 19048, 25818, 26832, 28466, 28572, 30953, 34424, 38096, 42699, 51636, 56932, 57144, 61906, 68848, 85398, 92859, 102383, 103272, 113864, 114288, 123812, 170796, 185029, 185718, 204766, 206544, 227728, 247624, 307149, 341592, 370058, 371436, 409532, 495248, 555087, 614298, 683184, 740116, 742872, 788111, 819064, 1110174, 1228596, 1330979, 1480232, 1485744, 1576222, 1638128, 2220348, 2364333, 2457192, 2661958, 2960464, 3152444, 3992937, 4440696, 4728666, 4914384, 5323916, 6304888, 7985874, 8881392, 9457332, 10245443, 10647832, 12609776, 15971748, 18914664, 20490886, 21295664, 30736329, 31943496, 33888773, 37829328, 40981772, 61472658, 63886992, 67777546, 81963544, 101666319, 122945316, 135555092, 163927088, 203332638, 245890632, 271110184, 406665276, 440554049, 491781264, 542220368, 813330552, 881108098, 1321662147, 1626661104, 1762216196, 2643324294, 3524432392, 5286648588, 7048864784, 10573297176, 21146594352]

約数ペア:

[(1, 21146594352), (2, 10573297176), (3, 7048864784), (4, 5286648588), (6, 3524432392), (8, 2643324294), (12, 1762216196), (13, 1626661104), (16, 1321662147), (24, 881108098), (26, 813330552), (39, 542220368), (43, 491781264), (48, 440554049), (52, 406665276), (78, 271110184), (86, 245890632), (104, 203332638), (129, 163927088), (156, 135555092), (172, 122945316), (208, 101666319), (258, 81963544), (312, 67777546), (331, 63886992), (344, 61472658), (516, 40981772), (559, 37829328), (624, 33888773), (662, 31943496), (688, 30736329), (993, 21295664), (1032, 20490886), (1118, 18914664), (1324, 15971748), (1677, 12609776), (1986, 10647832), (2064, 10245443), (2236, 9457332), (2381, 8881392), (2648, 7985874), (3354, 6304888), (3972, 5323916), (4303, 4914384), (4472, 4728666), (4762, 4440696), (5296, 3992937), (6708, 3152444), (7143, 2960464), (7944, 2661958), (8606, 2457192), (8944, 2364333), (9524, 2220348), (12909, 1638128), (13416, 1576222), (14233, 1485744), (14286, 1480232), (15888, 1330979), (17212, 1228596), (19048, 1110174), (25818, 819064), (26832, 788111), (28466, 742872), (28572, 740116), (30953, 683184), (34424, 614298), (38096, 555087), (42699, 495248), (51636, 409532), (56932, 371436), (57144, 370058), (61906, 341592), (68848, 307149), (85398, 247624), (92859, 227728), (102383, 206544), (103272, 204766), (113864, 185718), (114288, 185029), (123812, 170796)]