18215714352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{42227}}^1$

素因数の和:42311

約数の個数: 160

約数和(自身を含む): 55295032320

約数和(自身を除く): 37079317968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 43, 44, 48, 57, 66, 76, 86, 88, 114, 129, 132, 152, 172, 176, 209, 228, 258, 264, 304, 344, 418, 456, 473, 516, 528, 627, 688, 817, 836, 912, 946, 1032, 1254, 1419, 1634, 1672, 1892, 2064, 2451, 2508, 2838, 3268, 3344, 3784, 4902, 5016, 5676, 6536, 7568, 8987, 9804, 10032, 11352, 13072, 17974, 19608, 22704, 26961, 35948, 39216, 42227, 53922, 71896, 84454, 107844, 126681, 143792, 168908, 215688, 253362, 337816, 431376, 464497, 506724, 675632, 802313, 928994, 1013448, 1393491, 1604626, 1815761, 1857988, 2026896, 2406939, 2786982, 3209252, 3631522, 3715976, 4813878, 5447283, 5573964, 6418504, 7263044, 7431952, 8825443, 9627756, 10894566, 11147928, 12837008, 14526088, 17650886, 19255512, 19973371, 21789132, 22295856, 26476329, 29052176, 34499459, 35301772, 38511024, 39946742, 43578264, 52952658, 59920113, 68998918, 70603544, 79893484, 87156528, 103498377, 105905316, 119840226, 137997836, 141207088, 159786968, 206996754, 211810632, 239680452, 275995672, 319573936, 379494049, 413993508, 423621264, 479360904, 551991344, 758988098, 827987016, 958721808, 1138482147, 1517976196, 1655974032, 2276964294, 3035952392, 4553928588, 6071904784, 9107857176, 18215714352]

約数ペア:

[(1, 18215714352), (2, 9107857176), (3, 6071904784), (4, 4553928588), (6, 3035952392), (8, 2276964294), (11, 1655974032), (12, 1517976196), (16, 1138482147), (19, 958721808), (22, 827987016), (24, 758988098), (33, 551991344), (38, 479360904), (43, 423621264), (44, 413993508), (48, 379494049), (57, 319573936), (66, 275995672), (76, 239680452), (86, 211810632), (88, 206996754), (114, 159786968), (129, 141207088), (132, 137997836), (152, 119840226), (172, 105905316), (176, 103498377), (209, 87156528), (228, 79893484), (258, 70603544), (264, 68998918), (304, 59920113), (344, 52952658), (418, 43578264), (456, 39946742), (473, 38511024), (516, 35301772), (528, 34499459), (627, 29052176), (688, 26476329), (817, 22295856), (836, 21789132), (912, 19973371), (946, 19255512), (1032, 17650886), (1254, 14526088), (1419, 12837008), (1634, 11147928), (1672, 10894566), (1892, 9627756), (2064, 8825443), (2451, 7431952), (2508, 7263044), (2838, 6418504), (3268, 5573964), (3344, 5447283), (3784, 4813878), (4902, 3715976), (5016, 3631522), (5676, 3209252), (6536, 2786982), (7568, 2406939), (8987, 2026896), (9804, 1857988), (10032, 1815761), (11352, 1604626), (13072, 1393491), (17974, 1013448), (19608, 928994), (22704, 802313), (26961, 675632), (35948, 506724), (39216, 464497), (42227, 431376), (53922, 337816), (71896, 253362), (84454, 215688), (107844, 168908), (126681, 143792)]