16296890988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{211571}}^1$

素因数の和:211723

約数の個数: 72

約数和(自身を含む): 44572296384

約数和(自身を除く): 28275405396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 917, 1572, 1834, 2751, 3668, 5502, 6419, 11004, 12838, 19257, 25676, 38514, 77028, 211571, 423142, 634713, 846284, 1269426, 1480997, 2538852, 2961994, 4442991, 5923988, 8885982, 10366979, 17771964, 20733958, 27715801, 31100937, 41467916, 55431602, 62201874, 83147403, 110863204, 124403748, 166294806, 194010607, 332589612, 388021214, 582031821, 776042428, 1164063642, 1358074249, 2328127284, 2716148498, 4074222747, 5432296996, 8148445494, 16296890988]

約数ペア:

[(1, 16296890988), (2, 8148445494), (3, 5432296996), (4, 4074222747), (6, 2716148498), (7, 2328127284), (12, 1358074249), (14, 1164063642), (21, 776042428), (28, 582031821), (42, 388021214), (49, 332589612), (84, 194010607), (98, 166294806), (131, 124403748), (147, 110863204), (196, 83147403), (262, 62201874), (294, 55431602), (393, 41467916), (524, 31100937), (588, 27715801), (786, 20733958), (917, 17771964), (1572, 10366979), (1834, 8885982), (2751, 5923988), (3668, 4442991), (5502, 2961994), (6419, 2538852), (11004, 1480997), (12838, 1269426), (19257, 846284), (25676, 634713), (38514, 423142), (77028, 211571)]