13819428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 43330560

約数和(自身を除く): 29511132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 61, 62, 63, 84, 87, 93, 116, 122, 124, 126, 174, 183, 186, 203, 217, 244, 252, 261, 279, 348, 366, 372, 406, 427, 434, 522, 549, 558, 609, 651, 732, 812, 854, 868, 899, 1044, 1098, 1116, 1218, 1281, 1302, 1708, 1769, 1798, 1827, 1891, 1953, 2196, 2436, 2562, 2604, 2697, 3538, 3596, 3654, 3782, 3843, 3906, 5124, 5307, 5394, 5673, 6293, 7076, 7308, 7564, 7686, 7812, 8091, 10614, 10788, 11346, 12383, 12586, 13237, 15372, 15921, 16182, 17019, 18879, 21228, 22692, 24766, 25172, 26474, 31842, 32364, 34038, 37149, 37758, 39711, 49532, 52948, 54839, 56637, 63684, 68076, 74298, 75516, 79422, 109678, 111447, 113274, 119133, 148596, 158844, 164517, 219356, 222894, 226548, 238266, 329034, 383873, 445788, 476532, 493551, 658068, 767746, 987102, 1151619, 1535492, 1974204, 2303238, 3454857, 4606476, 6909714, 13819428]

約数ペア:

[(1, 13819428), (2, 6909714), (3, 4606476), (4, 3454857), (6, 2303238), (7, 1974204), (9, 1535492), (12, 1151619), (14, 987102), (18, 767746), (21, 658068), (28, 493551), (29, 476532), (31, 445788), (36, 383873), (42, 329034), (58, 238266), (61, 226548), (62, 222894), (63, 219356), (84, 164517), (87, 158844), (93, 148596), (116, 119133), (122, 113274), (124, 111447), (126, 109678), (174, 79422), (183, 75516), (186, 74298), (203, 68076), (217, 63684), (244, 56637), (252, 54839), (261, 52948), (279, 49532), (348, 39711), (366, 37758), (372, 37149), (406, 34038), (427, 32364), (434, 31842), (522, 26474), (549, 25172), (558, 24766), (609, 22692), (651, 21228), (732, 18879), (812, 17019), (854, 16182), (868, 15921), (899, 15372), (1044, 13237), (1098, 12586), (1116, 12383), (1218, 11346), (1281, 10788), (1302, 10614), (1708, 8091), (1769, 7812), (1798, 7686), (1827, 7564), (1891, 7308), (1953, 7076), (2196, 6293), (2436, 5673), (2562, 5394), (2604, 5307), (2697, 5124), (3538, 3906), (3596, 3843), (3654, 3782)]