28803684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2029}}^1$

素因数の和:2069

約数の個数: 72

約数和(自身を含む): 83213760

約数和(自身を除く): 54410076

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2029, 2366, 3549, 4058, 4732, 6087, 7098, 8116, 12174, 14196, 14203, 24348, 26377, 28406, 42609, 52754, 56812, 79131, 85218, 105508, 158262, 170436, 184639, 316524, 342901, 369278, 553917, 685802, 738556, 1028703, 1107834, 1371604, 2057406, 2215668, 2400307, 4114812, 4800614, 7200921, 9601228, 14401842, 28803684]

約数ペア:

[(1, 28803684), (2, 14401842), (3, 9601228), (4, 7200921), (6, 4800614), (7, 4114812), (12, 2400307), (13, 2215668), (14, 2057406), (21, 1371604), (26, 1107834), (28, 1028703), (39, 738556), (42, 685802), (52, 553917), (78, 369278), (84, 342901), (91, 316524), (156, 184639), (169, 170436), (182, 158262), (273, 105508), (338, 85218), (364, 79131), (507, 56812), (546, 52754), (676, 42609), (1014, 28406), (1092, 26377), (1183, 24348), (2028, 14203), (2029, 14196), (2366, 12174), (3549, 8116), (4058, 7098), (4732, 6087)]