15553960804

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{6089}}^1$

素因数の和:6221

約数の個数: 72

約数和(自身を含む): 30210175800

約数和(自身を除く): 14656214996

約数列:

[1, 2, 4, 19, 29, 38, 58, 61, 76, 116, 122, 244, 361, 551, 722, 1102, 1159, 1444, 1769, 2204, 2318, 3538, 4636, 6089, 7076, 10469, 12178, 20938, 22021, 24356, 33611, 41876, 44042, 67222, 88084, 115691, 134444, 176581, 231382, 353162, 371429, 462764, 638609, 706324, 742858, 1277218, 1485716, 2198129, 2554436, 3355039, 4396258, 6710078, 7057151, 8792516, 10771441, 13420156, 14114302, 21542882, 28228604, 43085764, 63745741, 127491482, 134085869, 204657379, 254982964, 268171738, 409314758, 536343476, 818629516, 3888490201, 7776980402, 15553960804]

約数ペア:

[(1, 15553960804), (2, 7776980402), (4, 3888490201), (19, 818629516), (29, 536343476), (38, 409314758), (58, 268171738), (61, 254982964), (76, 204657379), (116, 134085869), (122, 127491482), (244, 63745741), (361, 43085764), (551, 28228604), (722, 21542882), (1102, 14114302), (1159, 13420156), (1444, 10771441), (1769, 8792516), (2204, 7057151), (2318, 6710078), (3538, 4396258), (4636, 3355039), (6089, 2554436), (7076, 2198129), (10469, 1485716), (12178, 1277218), (20938, 742858), (22021, 706324), (24356, 638609), (33611, 462764), (41876, 371429), (44042, 353162), (67222, 231382), (88084, 176581), (115691, 134444)]