15698224458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^2\times {\mathrm{19963}}^1$

素因数の和:20136

約数の個数: 72

約数和(自身を含む): 39372042528

約数和(自身を除く): 23673818070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 6241, 9954, 12482, 18723, 19963, 37446, 39926, 43687, 56169, 59889, 87374, 112338, 119778, 131061, 139741, 179667, 262122, 279482, 359334, 393183, 419223, 786366, 838446, 1257669, 1577077, 2515338, 3154154, 4731231, 9462462, 11039539, 14193693, 22079078, 28387386, 33118617, 66237234, 99355851, 124589083, 198711702, 249178166, 373767249, 747534498, 872123581, 1121301747, 1744247162, 2242603494, 2616370743, 5232741486, 7849112229, 15698224458]

約数ペア:

[(1, 15698224458), (2, 7849112229), (3, 5232741486), (6, 2616370743), (7, 2242603494), (9, 1744247162), (14, 1121301747), (18, 872123581), (21, 747534498), (42, 373767249), (63, 249178166), (79, 198711702), (126, 124589083), (158, 99355851), (237, 66237234), (474, 33118617), (553, 28387386), (711, 22079078), (1106, 14193693), (1422, 11039539), (1659, 9462462), (3318, 4731231), (4977, 3154154), (6241, 2515338), (9954, 1577077), (12482, 1257669), (18723, 838446), (19963, 786366), (37446, 419223), (39926, 393183), (43687, 359334), (56169, 279482), (59889, 262122), (87374, 179667), (112338, 139741), (119778, 131061)]