16005756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 42900480

約数和(自身を除く): 26894724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 47, 52, 59, 74, 78, 94, 111, 118, 141, 148, 156, 177, 188, 222, 236, 282, 354, 444, 481, 564, 611, 708, 767, 962, 1222, 1443, 1534, 1739, 1833, 1924, 2183, 2301, 2444, 2773, 2886, 3068, 3478, 3666, 4366, 4602, 5217, 5546, 5772, 6549, 6956, 7332, 8319, 8732, 9204, 10434, 11092, 13098, 16638, 20868, 22607, 26196, 28379, 33276, 36049, 45214, 56758, 67821, 72098, 85137, 90428, 102601, 108147, 113516, 135642, 144196, 170274, 205202, 216294, 271284, 307803, 340548, 410404, 432588, 615606, 1231212, 1333813, 2667626, 4001439, 5335252, 8002878, 16005756]

約数ペア:

[(1, 16005756), (2, 8002878), (3, 5335252), (4, 4001439), (6, 2667626), (12, 1333813), (13, 1231212), (26, 615606), (37, 432588), (39, 410404), (47, 340548), (52, 307803), (59, 271284), (74, 216294), (78, 205202), (94, 170274), (111, 144196), (118, 135642), (141, 113516), (148, 108147), (156, 102601), (177, 90428), (188, 85137), (222, 72098), (236, 67821), (282, 56758), (354, 45214), (444, 36049), (481, 33276), (564, 28379), (611, 26196), (708, 22607), (767, 20868), (962, 16638), (1222, 13098), (1443, 11092), (1534, 10434), (1739, 9204), (1833, 8732), (1924, 8319), (2183, 7332), (2301, 6956), (2444, 6549), (2773, 5772), (2886, 5546), (3068, 5217), (3478, 4602), (3666, 4366)]