19545789168

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257561}}^1$

素因数の和:257623

約数の個数: 120

約数和(自身を含む): 59787351936

約数和(自身を除く): 40241562768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 496, 527, 558, 612, 744, 816, 1054, 1116, 1224, 1488, 1581, 2108, 2232, 2448, 3162, 4216, 4464, 4743, 6324, 8432, 9486, 12648, 18972, 25296, 37944, 75888, 257561, 515122, 772683, 1030244, 1545366, 2060488, 2318049, 3090732, 4120976, 4378537, 4636098, 6181464, 7984391, 8757074, 9272196, 12362928, 13135611, 15968782, 17514148, 18544392, 23953173, 26271222, 31937564, 35028296, 37088784, 39406833, 47906346, 52542444, 63875128, 70056592, 71859519, 78813666, 95812692, 105084888, 127750256, 135734647, 143719038, 157627332, 191625384, 210169776, 271469294, 287438076, 315254664, 383250768, 407203941, 542938588, 574876152, 630509328, 814407882, 1085877176, 1149752304, 1221611823, 1628815764, 2171754352, 2443223646, 3257631528, 4886447292, 6515263056, 9772894584, 19545789168]

約数ペア:

[(1, 19545789168), (2, 9772894584), (3, 6515263056), (4, 4886447292), (6, 3257631528), (8, 2443223646), (9, 2171754352), (12, 1628815764), (16, 1221611823), (17, 1149752304), (18, 1085877176), (24, 814407882), (31, 630509328), (34, 574876152), (36, 542938588), (48, 407203941), (51, 383250768), (62, 315254664), (68, 287438076), (72, 271469294), (93, 210169776), (102, 191625384), (124, 157627332), (136, 143719038), (144, 135734647), (153, 127750256), (186, 105084888), (204, 95812692), (248, 78813666), (272, 71859519), (279, 70056592), (306, 63875128), (372, 52542444), (408, 47906346), (496, 39406833), (527, 37088784), (558, 35028296), (612, 31937564), (744, 26271222), (816, 23953173), (1054, 18544392), (1116, 17514148), (1224, 15968782), (1488, 13135611), (1581, 12362928), (2108, 9272196), (2232, 8757074), (2448, 7984391), (3162, 6181464), (4216, 4636098), (4464, 4378537), (4743, 4120976), (6324, 3090732), (8432, 2318049), (9486, 2060488), (12648, 1545366), (18972, 1030244), (25296, 772683), (37944, 515122), (75888, 257561)]