15740028128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{1109}}^1$

素因数の和:1852

約数の個数: 96

約数和(自身を含む): 34442483040

約数和(自身を除く): 18702454912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 661, 671, 976, 1109, 1322, 1342, 1952, 2218, 2644, 2684, 4436, 5288, 5368, 7271, 8872, 10576, 10736, 12199, 14542, 17744, 21152, 21472, 24398, 29084, 35488, 40321, 48796, 58168, 67649, 80642, 97592, 116336, 135298, 161284, 195184, 232672, 270596, 322568, 390368, 443531, 541192, 645136, 733049, 744139, 887062, 1082384, 1290272, 1466098, 1488278, 1774124, 2164768, 2932196, 2976556, 3548248, 5864392, 5953112, 7096496, 8063539, 11728784, 11906224, 14192992, 16127078, 23457568, 23812448, 32254156, 44715989, 64508312, 89431978, 129016624, 178863956, 258033248, 357727912, 491875879, 715455824, 983751758, 1430911648, 1967503516, 3935007032, 7870014064, 15740028128]

約数ペア:

[(1, 15740028128), (2, 7870014064), (4, 3935007032), (8, 1967503516), (11, 1430911648), (16, 983751758), (22, 715455824), (32, 491875879), (44, 357727912), (61, 258033248), (88, 178863956), (122, 129016624), (176, 89431978), (244, 64508312), (352, 44715989), (488, 32254156), (661, 23812448), (671, 23457568), (976, 16127078), (1109, 14192992), (1322, 11906224), (1342, 11728784), (1952, 8063539), (2218, 7096496), (2644, 5953112), (2684, 5864392), (4436, 3548248), (5288, 2976556), (5368, 2932196), (7271, 2164768), (8872, 1774124), (10576, 1488278), (10736, 1466098), (12199, 1290272), (14542, 1082384), (17744, 887062), (21152, 744139), (21472, 733049), (24398, 645136), (29084, 541192), (35488, 443531), (40321, 390368), (48796, 322568), (58168, 270596), (67649, 232672), (80642, 195184), (97592, 161284), (116336, 135298)]