12955644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 39137280

約数和(自身を除く): 26181636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 47, 52, 57, 62, 76, 78, 93, 94, 114, 117, 124, 141, 156, 171, 186, 188, 228, 234, 247, 279, 282, 342, 372, 403, 423, 468, 494, 558, 564, 589, 611, 684, 741, 806, 846, 893, 988, 1116, 1178, 1209, 1222, 1457, 1482, 1612, 1692, 1767, 1786, 1833, 2223, 2356, 2418, 2444, 2679, 2914, 2964, 3534, 3572, 3627, 3666, 4371, 4446, 4836, 5301, 5358, 5499, 5828, 7068, 7254, 7332, 7657, 8037, 8742, 8892, 10602, 10716, 10998, 11609, 13113, 14508, 15314, 16074, 17484, 18941, 21204, 21996, 22971, 23218, 26226, 27683, 30628, 32148, 34827, 37882, 45942, 46436, 52452, 55366, 56823, 68913, 69654, 75764, 83049, 91884, 104481, 110732, 113646, 137826, 139308, 166098, 170469, 208962, 227292, 249147, 275652, 332196, 340938, 359879, 417924, 498294, 681876, 719758, 996588, 1079637, 1439516, 2159274, 3238911, 4318548, 6477822, 12955644]

約数ペア:

[(1, 12955644), (2, 6477822), (3, 4318548), (4, 3238911), (6, 2159274), (9, 1439516), (12, 1079637), (13, 996588), (18, 719758), (19, 681876), (26, 498294), (31, 417924), (36, 359879), (38, 340938), (39, 332196), (47, 275652), (52, 249147), (57, 227292), (62, 208962), (76, 170469), (78, 166098), (93, 139308), (94, 137826), (114, 113646), (117, 110732), (124, 104481), (141, 91884), (156, 83049), (171, 75764), (186, 69654), (188, 68913), (228, 56823), (234, 55366), (247, 52452), (279, 46436), (282, 45942), (342, 37882), (372, 34827), (403, 32148), (423, 30628), (468, 27683), (494, 26226), (558, 23218), (564, 22971), (589, 21996), (611, 21204), (684, 18941), (741, 17484), (806, 16074), (846, 15314), (893, 14508), (988, 13113), (1116, 11609), (1178, 10998), (1209, 10716), (1222, 10602), (1457, 8892), (1482, 8742), (1612, 8037), (1692, 7657), (1767, 7332), (1786, 7254), (1833, 7068), (2223, 5828), (2356, 5499), (2418, 5358), (2444, 5301), (2679, 4836), (2914, 4446), (2964, 4371), (3534, 3666), (3572, 3627)]