15804932572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{1427}}^1$

素因数の和:1556

約数の個数: 144

約数和(自身を含む): 35057651328

約数和(自身を除く): 19252718756

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 67, 68, 134, 143, 187, 221, 268, 286, 289, 374, 442, 572, 578, 737, 748, 871, 884, 1139, 1156, 1427, 1474, 1742, 2278, 2431, 2854, 2948, 3179, 3484, 3757, 4556, 4862, 5708, 6358, 7514, 9581, 9724, 12529, 12716, 14807, 15028, 15697, 18551, 19162, 19363, 24259, 25058, 29614, 31394, 37102, 38324, 38726, 41327, 48518, 50116, 59228, 62788, 74204, 77452, 82654, 95609, 97036, 162877, 165308, 191218, 204061, 212993, 251719, 266849, 315367, 325754, 382436, 408122, 412403, 425986, 503438, 533698, 630734, 651508, 816244, 824806, 851972, 1006876, 1051699, 1067396, 1242917, 1261468, 1625353, 1649612, 2103398, 2485834, 2768909, 3250706, 3469037, 4206796, 4536433, 4971668, 5361239, 5537818, 6501412, 6938074, 9072866, 10722478, 11075636, 13672087, 13876148, 17878883, 18145732, 21129589, 21444956, 27344174, 27631001, 35757766, 42259178, 54688348, 55262002, 58973629, 71515532, 84518356, 110524004, 117947258, 232425479, 235894516, 303941011, 359203013, 464850958, 607882022, 718406026, 929701916, 1215764044, 1436812052, 3951233143, 7902466286, 15804932572]

約数ペア:

[(1, 15804932572), (2, 7902466286), (4, 3951233143), (11, 1436812052), (13, 1215764044), (17, 929701916), (22, 718406026), (26, 607882022), (34, 464850958), (44, 359203013), (52, 303941011), (67, 235894516), (68, 232425479), (134, 117947258), (143, 110524004), (187, 84518356), (221, 71515532), (268, 58973629), (286, 55262002), (289, 54688348), (374, 42259178), (442, 35757766), (572, 27631001), (578, 27344174), (737, 21444956), (748, 21129589), (871, 18145732), (884, 17878883), (1139, 13876148), (1156, 13672087), (1427, 11075636), (1474, 10722478), (1742, 9072866), (2278, 6938074), (2431, 6501412), (2854, 5537818), (2948, 5361239), (3179, 4971668), (3484, 4536433), (3757, 4206796), (4556, 3469037), (4862, 3250706), (5708, 2768909), (6358, 2485834), (7514, 2103398), (9581, 1649612), (9724, 1625353), (12529, 1261468), (12716, 1242917), (14807, 1067396), (15028, 1051699), (15697, 1006876), (18551, 851972), (19162, 824806), (19363, 816244), (24259, 651508), (25058, 630734), (29614, 533698), (31394, 503438), (37102, 425986), (38324, 412403), (38726, 408122), (41327, 382436), (48518, 325754), (50116, 315367), (59228, 266849), (62788, 251719), (74204, 212993), (77452, 204061), (82654, 191218), (95609, 165308), (97036, 162877)]