19666622352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{1453}}^1$

素因数の和:1785

約数の個数: 160

約数和(自身を含む): 55531168000

約数和(自身を除く): 35864545648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 199, 208, 218, 312, 327, 398, 436, 597, 624, 654, 796, 872, 1194, 1308, 1417, 1453, 1592, 1744, 2388, 2587, 2616, 2834, 2906, 3184, 4251, 4359, 4776, 5174, 5232, 5668, 5812, 7761, 8502, 8718, 9552, 10348, 11336, 11624, 15522, 17004, 17436, 18889, 20696, 21691, 22672, 23248, 31044, 34008, 34872, 37778, 41392, 43382, 56667, 62088, 65073, 68016, 69744, 75556, 86764, 113334, 124176, 130146, 151112, 158377, 173528, 226668, 260292, 281983, 289147, 302224, 316754, 347056, 453336, 475131, 520584, 563966, 578294, 633508, 845949, 867441, 906672, 950262, 1041168, 1127932, 1156588, 1267016, 1691898, 1734882, 1900524, 2058901, 2255864, 2313176, 2534032, 3383796, 3469764, 3758911, 3801048, 4117802, 4511728, 4626352, 6176703, 6767592, 6939528, 7517822, 7602096, 8235604, 11276733, 12353406, 13535184, 13879056, 15035644, 16471208, 22553466, 24706812, 30071288, 31517023, 32942416, 45106932, 49413624, 60142576, 63034046, 90213864, 94551069, 98827248, 126068092, 180427728, 189102138, 252136184, 378204276, 409721299, 504272368, 756408552, 819442598, 1229163897, 1512817104, 1638885196, 2458327794, 3277770392, 4916655588, 6555540784, 9833311176, 19666622352]

約数ペア:

[(1, 19666622352), (2, 9833311176), (3, 6555540784), (4, 4916655588), (6, 3277770392), (8, 2458327794), (12, 1638885196), (13, 1512817104), (16, 1229163897), (24, 819442598), (26, 756408552), (39, 504272368), (48, 409721299), (52, 378204276), (78, 252136184), (104, 189102138), (109, 180427728), (156, 126068092), (199, 98827248), (208, 94551069), (218, 90213864), (312, 63034046), (327, 60142576), (398, 49413624), (436, 45106932), (597, 32942416), (624, 31517023), (654, 30071288), (796, 24706812), (872, 22553466), (1194, 16471208), (1308, 15035644), (1417, 13879056), (1453, 13535184), (1592, 12353406), (1744, 11276733), (2388, 8235604), (2587, 7602096), (2616, 7517822), (2834, 6939528), (2906, 6767592), (3184, 6176703), (4251, 4626352), (4359, 4511728), (4776, 4117802), (5174, 3801048), (5232, 3758911), (5668, 3469764), (5812, 3383796), (7761, 2534032), (8502, 2313176), (8718, 2255864), (9552, 2058901), (10348, 1900524), (11336, 1734882), (11624, 1691898), (15522, 1267016), (17004, 1156588), (17436, 1127932), (18889, 1041168), (20696, 950262), (21691, 906672), (22672, 867441), (23248, 845949), (31044, 633508), (34008, 578294), (34872, 563966), (37778, 520584), (41392, 475131), (43382, 453336), (56667, 347056), (62088, 316754), (65073, 302224), (68016, 289147), (69744, 281983), (75556, 260292), (86764, 226668), (113334, 173528), (124176, 158377), (130146, 151112)]