15676564540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{49789}}^1$

素因数の和:49991

約数の個数: 96

約数和(自身を含む): 40752915840

約数和(自身を除く): 25076351300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 173, 182, 260, 346, 364, 455, 692, 865, 910, 1211, 1730, 1820, 2249, 2422, 3460, 4498, 4844, 6055, 8996, 11245, 12110, 15743, 22490, 24220, 31486, 44980, 49789, 62972, 78715, 99578, 157430, 199156, 248945, 314860, 348523, 497890, 647257, 697046, 995780, 1294514, 1394092, 1742615, 2589028, 3236285, 3485230, 4530799, 6472570, 6970460, 8613497, 9061598, 12945140, 17226994, 18123196, 22653995, 34453988, 43067485, 45307990, 60294479, 86134970, 90615980, 111975461, 120588958, 172269940, 223950922, 241177916, 301472395, 447901844, 559877305, 602944790, 783828227, 1119754610, 1205889580, 1567656454, 2239509220, 3135312908, 3919141135, 7838282270, 15676564540]

約数ペア:

[(1, 15676564540), (2, 7838282270), (4, 3919141135), (5, 3135312908), (7, 2239509220), (10, 1567656454), (13, 1205889580), (14, 1119754610), (20, 783828227), (26, 602944790), (28, 559877305), (35, 447901844), (52, 301472395), (65, 241177916), (70, 223950922), (91, 172269940), (130, 120588958), (140, 111975461), (173, 90615980), (182, 86134970), (260, 60294479), (346, 45307990), (364, 43067485), (455, 34453988), (692, 22653995), (865, 18123196), (910, 17226994), (1211, 12945140), (1730, 9061598), (1820, 8613497), (2249, 6970460), (2422, 6472570), (3460, 4530799), (4498, 3485230), (4844, 3236285), (6055, 2589028), (8996, 1742615), (11245, 1394092), (12110, 1294514), (15743, 995780), (22490, 697046), (24220, 647257), (31486, 497890), (44980, 348523), (49789, 314860), (62972, 248945), (78715, 199156), (99578, 157430)]