1567213648

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2050

約数の個数: 160

約数和(自身を含む): 4162233600

約数和(自身を除く): 2595019952

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 343, 364, 392, 539, 572, 616, 637, 686, 728, 784, 1001, 1078, 1144, 1232, 1274, 1372, 1456, 1997, 2002, 2156, 2288, 2548, 2744, 3773, 3994, 4004, 4312, 4459, 5096, 5488, 7007, 7546, 7988, 8008, 8624, 8918, 10192, 13979, 14014, 15092, 15976, 16016, 17836, 21967, 25961, 27958, 28028, 30184, 31952, 35672, 43934, 49049, 51922, 55916, 56056, 60368, 71344, 87868, 97853, 98098, 103844, 111832, 112112, 153769, 175736, 181727, 195706, 196196, 207688, 223664, 285571, 307538, 351472, 363454, 391412, 392392, 415376, 571142, 615076, 684971, 726908, 782824, 784784, 1076383, 1142284, 1230152, 1272089, 1369942, 1453816, 1565648, 1998997, 2152766, 2284568, 2460304, 2544178, 2739884, 2907632, 3997994, 4305532, 4569136, 5088356, 5479768, 7534681, 7995988, 8611064, 8904623, 10176712, 10959536, 13992979, 15069362, 15991976, 17222128, 17809246, 20353424, 27985958, 30138724, 31983952, 35618492, 55971916, 60277448, 71236984, 97950853, 111943832, 120554896, 142473968, 195901706, 223887664, 391803412, 783606824, 1567213648]

約数ペア:

[(1, 1567213648), (2, 783606824), (4, 391803412), (7, 223887664), (8, 195901706), (11, 142473968), (13, 120554896), (14, 111943832), (16, 97950853), (22, 71236984), (26, 60277448), (28, 55971916), (44, 35618492), (49, 31983952), (52, 30138724), (56, 27985958), (77, 20353424), (88, 17809246), (91, 17222128), (98, 15991976), (104, 15069362), (112, 13992979), (143, 10959536), (154, 10176712), (176, 8904623), (182, 8611064), (196, 7995988), (208, 7534681), (286, 5479768), (308, 5088356), (343, 4569136), (364, 4305532), (392, 3997994), (539, 2907632), (572, 2739884), (616, 2544178), (637, 2460304), (686, 2284568), (728, 2152766), (784, 1998997), (1001, 1565648), (1078, 1453816), (1144, 1369942), (1232, 1272089), (1274, 1230152), (1372, 1142284), (1456, 1076383), (1997, 784784), (2002, 782824), (2156, 726908), (2288, 684971), (2548, 615076), (2744, 571142), (3773, 415376), (3994, 392392), (4004, 391412), (4312, 363454), (4459, 351472), (5096, 307538), (5488, 285571), (7007, 223664), (7546, 207688), (7988, 196196), (8008, 195706), (8624, 181727), (8918, 175736), (10192, 153769), (13979, 112112), (14014, 111832), (15092, 103844), (15976, 98098), (16016, 97853), (17836, 87868), (21967, 71344), (25961, 60368), (27958, 56056), (28028, 55916), (30184, 51922), (31952, 49049), (35672, 43934)]