22438728

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 68745600

約数和(自身を除く): 46306872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 61, 72, 78, 104, 108, 117, 122, 131, 156, 183, 216, 234, 244, 262, 312, 351, 366, 393, 468, 488, 524, 549, 702, 732, 786, 793, 936, 1048, 1098, 1179, 1404, 1464, 1572, 1586, 1647, 1703, 2196, 2358, 2379, 2808, 3144, 3172, 3294, 3406, 3537, 4392, 4716, 4758, 5109, 6344, 6588, 6812, 7074, 7137, 7991, 9432, 9516, 10218, 13176, 13624, 14148, 14274, 15327, 15982, 19032, 20436, 21411, 23973, 28296, 28548, 30654, 31964, 40872, 42822, 45981, 47946, 57096, 61308, 63928, 71919, 85644, 91962, 95892, 103883, 122616, 143838, 171288, 183924, 191784, 207766, 215757, 287676, 311649, 367848, 415532, 431514, 575352, 623298, 831064, 863028, 934947, 1246596, 1726056, 1869894, 2493192, 2804841, 3739788, 5609682, 7479576, 11219364, 22438728]

約数ペア:

[(1, 22438728), (2, 11219364), (3, 7479576), (4, 5609682), (6, 3739788), (8, 2804841), (9, 2493192), (12, 1869894), (13, 1726056), (18, 1246596), (24, 934947), (26, 863028), (27, 831064), (36, 623298), (39, 575352), (52, 431514), (54, 415532), (61, 367848), (72, 311649), (78, 287676), (104, 215757), (108, 207766), (117, 191784), (122, 183924), (131, 171288), (156, 143838), (183, 122616), (216, 103883), (234, 95892), (244, 91962), (262, 85644), (312, 71919), (351, 63928), (366, 61308), (393, 57096), (468, 47946), (488, 45981), (524, 42822), (549, 40872), (702, 31964), (732, 30654), (786, 28548), (793, 28296), (936, 23973), (1048, 21411), (1098, 20436), (1179, 19032), (1404, 15982), (1464, 15327), (1572, 14274), (1586, 14148), (1647, 13624), (1703, 13176), (2196, 10218), (2358, 9516), (2379, 9432), (2808, 7991), (3144, 7137), (3172, 7074), (3294, 6812), (3406, 6588), (3537, 6344), (4392, 5109), (4716, 4758)]