15680497756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 36536500224

約数和(自身を除く): 20856002468

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 107, 137, 151, 154, 161, 214, 253, 274, 302, 308, 322, 428, 506, 548, 604, 644, 749, 959, 1012, 1057, 1177, 1498, 1507, 1661, 1771, 1918, 2114, 2354, 2461, 2996, 3014, 3151, 3322, 3473, 3542, 3836, 4228, 4708, 4922, 6028, 6302, 6644, 6946, 7084, 8239, 9844, 10549, 11627, 12604, 13892, 14659, 16157, 16478, 17227, 20687, 21098, 22057, 23254, 24311, 27071, 29318, 32314, 32956, 34454, 34661, 38203, 41374, 42196, 44114, 46508, 48622, 54142, 58636, 64628, 68908, 69322, 76406, 82748, 88228, 97244, 102613, 108284, 113099, 138644, 144809, 152812, 161249, 177727, 189497, 205226, 226198, 227557, 242627, 267421, 289618, 322498, 337157, 355454, 371611, 378994, 410452, 452396, 455114, 475801, 485254, 534842, 579236, 644996, 674314, 710908, 743222, 757988, 910228, 951602, 970508, 1069684, 1128743, 1244089, 1348628, 1486444, 1592899, 1903204, 2213509, 2257486, 2360099, 2488178, 2601277, 3185798, 3330607, 3708727, 4087721, 4427018, 4514972, 4720198, 4976356, 5202554, 5233811, 6371596, 6661214, 7417454, 8175442, 8854036, 9440396, 10405108, 10467622, 13322428, 14834908, 15494563, 16350884, 20935244, 24348599, 25961089, 28614047, 30989126, 36636677, 48697198, 50910707, 51922178, 57228094, 61978252, 73273354, 97394396, 101821414, 103844356, 114456188, 146546708, 170440193, 203642828, 340880386, 356374949, 560017777, 681760772, 712749898, 1120035554, 1425499796, 2240071108, 3920124439, 7840248878, 15680497756]

約数ペア:

[(1, 15680497756), (2, 7840248878), (4, 3920124439), (7, 2240071108), (11, 1425499796), (14, 1120035554), (22, 712749898), (23, 681760772), (28, 560017777), (44, 356374949), (46, 340880386), (77, 203642828), (92, 170440193), (107, 146546708), (137, 114456188), (151, 103844356), (154, 101821414), (161, 97394396), (214, 73273354), (253, 61978252), (274, 57228094), (302, 51922178), (308, 50910707), (322, 48697198), (428, 36636677), (506, 30989126), (548, 28614047), (604, 25961089), (644, 24348599), (749, 20935244), (959, 16350884), (1012, 15494563), (1057, 14834908), (1177, 13322428), (1498, 10467622), (1507, 10405108), (1661, 9440396), (1771, 8854036), (1918, 8175442), (2114, 7417454), (2354, 6661214), (2461, 6371596), (2996, 5233811), (3014, 5202554), (3151, 4976356), (3322, 4720198), (3473, 4514972), (3542, 4427018), (3836, 4087721), (4228, 3708727), (4708, 3330607), (4922, 3185798), (6028, 2601277), (6302, 2488178), (6644, 2360099), (6946, 2257486), (7084, 2213509), (8239, 1903204), (9844, 1592899), (10549, 1486444), (11627, 1348628), (12604, 1244089), (13892, 1128743), (14659, 1069684), (16157, 970508), (16478, 951602), (17227, 910228), (20687, 757988), (21098, 743222), (22057, 710908), (23254, 674314), (24311, 644996), (27071, 579236), (29318, 534842), (32314, 485254), (32956, 475801), (34454, 455114), (34661, 452396), (38203, 410452), (41374, 378994), (42196, 371611), (44114, 355454), (46508, 337157), (48622, 322498), (54142, 289618), (58636, 267421), (64628, 242627), (68908, 227557), (69322, 226198), (76406, 205226), (82748, 189497), (88228, 177727), (97244, 161249), (102613, 152812), (108284, 144809), (113099, 138644)]