18360345424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 39184992000

約数和(自身を除く): 20824646576

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 89, 92, 109, 139, 148, 178, 184, 218, 278, 296, 356, 368, 436, 556, 592, 712, 851, 872, 1112, 1424, 1702, 1744, 2047, 2224, 2507, 3197, 3293, 3404, 4033, 4094, 5014, 5143, 6394, 6586, 6808, 8066, 8188, 9701, 10028, 10286, 12371, 12788, 13172, 13616, 15151, 16132, 16376, 19402, 20056, 20572, 24742, 25576, 26344, 30302, 32264, 32752, 38804, 40112, 41144, 49484, 51152, 52688, 60604, 64528, 75739, 77608, 82288, 92759, 98968, 118289, 121208, 151478, 155216, 185518, 197936, 223123, 236578, 242416, 284533, 302956, 348473, 358937, 371036, 446246, 457727, 473156, 560587, 569066, 605912, 696946, 717874, 742072, 892492, 915454, 946312, 1121174, 1138132, 1211824, 1348439, 1393892, 1435748, 1484144, 1784984, 1830908, 1892624, 2242348, 2276264, 2696878, 2787784, 2871496, 3569968, 3661816, 4484696, 4552528, 5393756, 5575568, 5742992, 7323632, 8255551, 8969392, 10527721, 10787512, 12893501, 16511102, 21055442, 21575024, 25787002, 31014097, 33022204, 42110884, 49892243, 51574004, 62028194, 66044408, 84221768, 99784486, 103148008, 124056388, 132088816, 168443536, 199568972, 206296016, 248112776, 399137944, 496225552, 798275888, 1147521589, 2295043178, 4590086356, 9180172712, 18360345424]

約数ペア:

[(1, 18360345424), (2, 9180172712), (4, 4590086356), (8, 2295043178), (16, 1147521589), (23, 798275888), (37, 496225552), (46, 399137944), (74, 248112776), (89, 206296016), (92, 199568972), (109, 168443536), (139, 132088816), (148, 124056388), (178, 103148008), (184, 99784486), (218, 84221768), (278, 66044408), (296, 62028194), (356, 51574004), (368, 49892243), (436, 42110884), (556, 33022204), (592, 31014097), (712, 25787002), (851, 21575024), (872, 21055442), (1112, 16511102), (1424, 12893501), (1702, 10787512), (1744, 10527721), (2047, 8969392), (2224, 8255551), (2507, 7323632), (3197, 5742992), (3293, 5575568), (3404, 5393756), (4033, 4552528), (4094, 4484696), (5014, 3661816), (5143, 3569968), (6394, 2871496), (6586, 2787784), (6808, 2696878), (8066, 2276264), (8188, 2242348), (9701, 1892624), (10028, 1830908), (10286, 1784984), (12371, 1484144), (12788, 1435748), (13172, 1393892), (13616, 1348439), (15151, 1211824), (16132, 1138132), (16376, 1121174), (19402, 946312), (20056, 915454), (20572, 892492), (24742, 742072), (25576, 717874), (26344, 696946), (30302, 605912), (32264, 569066), (32752, 560587), (38804, 473156), (40112, 457727), (41144, 446246), (49484, 371036), (51152, 358937), (52688, 348473), (60604, 302956), (64528, 284533), (75739, 242416), (77608, 236578), (82288, 223123), (92759, 197936), (98968, 185518), (118289, 155216), (121208, 151478)]