15399252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 43653792

約数和(自身を除く): 28254540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1051, 1221, 1332, 1628, 2102, 2442, 3153, 3663, 4204, 4884, 6306, 7326, 9459, 11561, 12612, 14652, 18918, 23122, 34683, 37836, 38887, 46244, 69366, 77774, 104049, 116661, 138732, 155548, 208098, 233322, 349983, 416196, 427757, 466644, 699966, 855514, 1283271, 1399932, 1711028, 2566542, 3849813, 5133084, 7699626, 15399252]

約数ペア:

[(1, 15399252), (2, 7699626), (3, 5133084), (4, 3849813), (6, 2566542), (9, 1711028), (11, 1399932), (12, 1283271), (18, 855514), (22, 699966), (33, 466644), (36, 427757), (37, 416196), (44, 349983), (66, 233322), (74, 208098), (99, 155548), (111, 138732), (132, 116661), (148, 104049), (198, 77774), (222, 69366), (333, 46244), (396, 38887), (407, 37836), (444, 34683), (666, 23122), (814, 18918), (1051, 14652), (1221, 12612), (1332, 11561), (1628, 9459), (2102, 7326), (2442, 6306), (3153, 4884), (3663, 4204)]