15693419816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{2897}}^1$

素因数の和:3306

約数の個数: 64

約数和(自身を含む): 31319265600

約数和(自身を除く): 15625845784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 227, 314, 454, 628, 908, 1256, 1816, 2897, 2983, 4313, 5794, 5966, 8626, 11588, 11932, 17252, 23176, 23864, 34504, 35639, 55043, 71278, 110086, 142556, 220172, 285112, 440344, 454829, 657619, 677141, 909658, 1315238, 1354282, 1819316, 2630476, 2708564, 3638632, 5260952, 5417128, 8641751, 12494761, 17283502, 24989522, 34567004, 49979044, 69134008, 99958088, 103246183, 206492366, 412984732, 825969464, 1961677477, 3923354954, 7846709908, 15693419816]

約数ペア:

[(1, 15693419816), (2, 7846709908), (4, 3923354954), (8, 1961677477), (19, 825969464), (38, 412984732), (76, 206492366), (152, 103246183), (157, 99958088), (227, 69134008), (314, 49979044), (454, 34567004), (628, 24989522), (908, 17283502), (1256, 12494761), (1816, 8641751), (2897, 5417128), (2983, 5260952), (4313, 3638632), (5794, 2708564), (5966, 2630476), (8626, 1819316), (11588, 1354282), (11932, 1315238), (17252, 909658), (23176, 677141), (23864, 657619), (34504, 454829), (35639, 440344), (55043, 285112), (71278, 220172), (110086, 142556)]